1/*
2 * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License").  You may not use
5 * this file except in compliance with the License.  You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9#include <stdio.h>
10#include <stdlib.h>
11#include <string.h>
12#include <ctype.h>
13#include <sys/types.h>
14#include <openssl/conf.h>
15#include <openssl/bio.h>
16#include <openssl/err.h>
17#include <openssl/bn.h>
18#include <openssl/txt_db.h>
19#include <openssl/evp.h>
20#include <openssl/x509.h>
21#include <openssl/x509v3.h>
22#include <openssl/objects.h>
23#include <openssl/ocsp.h>
24#include <openssl/pem.h>
25
26#ifndef W_OK
27# ifdef OPENSSL_SYS_VMS
28#  include <unistd.h>
29# elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_TANDEM)
30#  include <sys/file.h>
31# endif
32#endif
33
34#include "apps.h"
35#include "progs.h"
36
37#ifndef W_OK
38# define F_OK 0
39# define W_OK 2
40# define R_OK 4
41#endif
42
43#ifndef PATH_MAX
44# define PATH_MAX 4096
45#endif
46
47#define BASE_SECTION            "ca"
48
49#define ENV_DEFAULT_CA          "default_ca"
50
51#define STRING_MASK             "string_mask"
52#define UTF8_IN                 "utf8"
53
54#define ENV_NEW_CERTS_DIR       "new_certs_dir"
55#define ENV_CERTIFICATE         "certificate"
56#define ENV_SERIAL              "serial"
57#define ENV_RAND_SERIAL         "rand_serial"
58#define ENV_CRLNUMBER           "crlnumber"
59#define ENV_PRIVATE_KEY         "private_key"
60#define ENV_DEFAULT_DAYS        "default_days"
61#define ENV_DEFAULT_STARTDATE   "default_startdate"
62#define ENV_DEFAULT_ENDDATE     "default_enddate"
63#define ENV_DEFAULT_CRL_DAYS    "default_crl_days"
64#define ENV_DEFAULT_CRL_HOURS   "default_crl_hours"
65#define ENV_DEFAULT_MD          "default_md"
66#define ENV_DEFAULT_EMAIL_DN    "email_in_dn"
67#define ENV_PRESERVE            "preserve"
68#define ENV_POLICY              "policy"
69#define ENV_EXTENSIONS          "x509_extensions"
70#define ENV_CRLEXT              "crl_extensions"
71#define ENV_MSIE_HACK           "msie_hack"
72#define ENV_NAMEOPT             "name_opt"
73#define ENV_CERTOPT             "cert_opt"
74#define ENV_EXTCOPY             "copy_extensions"
75#define ENV_UNIQUE_SUBJECT      "unique_subject"
76
77#define ENV_DATABASE            "database"
78
79/* Additional revocation information types */
80typedef enum {
81    REV_VALID             = -1, /* Valid (not-revoked) status */
82    REV_NONE              = 0, /* No additional information */
83    REV_CRL_REASON        = 1, /* Value is CRL reason code */
84    REV_HOLD              = 2, /* Value is hold instruction */
85    REV_KEY_COMPROMISE    = 3, /* Value is cert key compromise time */
86    REV_CA_COMPROMISE     = 4  /* Value is CA key compromise time */
87} REVINFO_TYPE;
88
89static char *lookup_conf(const CONF *conf, const char *group, const char *tag);
90
91static int certify(X509 **xret, const char *infile, int informat,
92                   EVP_PKEY *pkey, X509 *x509,
93                   const char *dgst,
94                   STACK_OF(OPENSSL_STRING) *sigopts,
95                   STACK_OF(OPENSSL_STRING) *vfyopts,
96                   STACK_OF(CONF_VALUE) *policy, CA_DB *db,
97                   BIGNUM *serial, const char *subj, unsigned long chtype,
98                   int multirdn, int email_dn, const char *startdate,
99                   const char *enddate,
100                   long days, int batch, const char *ext_sect, CONF *conf,
101                   int verbose, unsigned long certopt, unsigned long nameopt,
102                   int default_op, int ext_copy, int selfsign, unsigned long dateopt);
103static int certify_cert(X509 **xret, const char *infile, int certformat,
104                        const char *passin, EVP_PKEY *pkey, X509 *x509,
105                        const char *dgst,
106                        STACK_OF(OPENSSL_STRING) *sigopts,
107                        STACK_OF(OPENSSL_STRING) *vfyopts,
108                        STACK_OF(CONF_VALUE) *policy, CA_DB *db,
109                        BIGNUM *serial, const char *subj, unsigned long chtype,
110                        int multirdn, int email_dn, const char *startdate,
111                        const char *enddate, long days, int batch, const char *ext_sect,
112                        CONF *conf, int verbose, unsigned long certopt,
113                        unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
114static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
115                         X509 *x509, const char *dgst,
116                         STACK_OF(OPENSSL_STRING) *sigopts,
117                         STACK_OF(CONF_VALUE) *policy, CA_DB *db,
118                         BIGNUM *serial, const char *subj, unsigned long chtype,
119                         int multirdn, int email_dn, const char *startdate,
120                         const char *enddate, long days, const char *ext_sect, CONF *conf,
121                         int verbose, unsigned long certopt,
122                         unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt);
123static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
124                   const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
125                   STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
126                   const char *subj, unsigned long chtype, int multirdn,
127                   int email_dn, const char *startdate, const char *enddate, long days,
128                   int batch, int verbose, X509_REQ *req, const char *ext_sect,
129                   CONF *conf, unsigned long certopt, unsigned long nameopt,
130                   int default_op, int ext_copy, int selfsign, unsigned long dateopt);
131static int get_certificate_status(const char *ser_status, CA_DB *db);
132static int do_updatedb(CA_DB *db);
133static int check_time_format(const char *str);
134static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
135                     const char *extval);
136static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg);
137static int make_revoked(X509_REVOKED *rev, const char *str);
138static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str);
139static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
140
141static CONF *extfile_conf = NULL;
142static int preserve = 0;
143static int msie_hack = 0;
144
145typedef enum OPTION_choice {
146    OPT_COMMON,
147    OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8,
148    OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE,
149    OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN,
150    OPT_KEY, OPT_CERT, OPT_CERTFORM, OPT_SELFSIGN,
151    OPT_IN, OPT_INFORM, OPT_OUT, OPT_DATEOPT, OPT_OUTDIR, OPT_VFYOPT,
152    OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN,
153    OPT_GENCRL, OPT_MSIE_HACK, OPT_CRL_LASTUPDATE, OPT_CRL_NEXTUPDATE,
154    OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC,
155    OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID,
156    OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS,
157    OPT_RAND_SERIAL,
158    OPT_R_ENUM, OPT_PROV_ENUM,
159    /* Do not change the order here; see related case statements below */
160    OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE
161} OPTION_CHOICE;
162
163const OPTIONS ca_options[] = {
164    {OPT_HELP_STR, 1, '-', "Usage: %s [options] [certreq...]\n"},
165
166    OPT_SECTION("General"),
167    {"help", OPT_HELP, '-', "Display this summary"},
168    {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"},
169    {"outdir", OPT_OUTDIR, '/', "Where to put output cert"},
170    {"in", OPT_IN, '<', "The input cert request(s)"},
171    {"inform", OPT_INFORM, 'F', "CSR input format (DER or PEM); default PEM"},
172    {"infiles", OPT_INFILES, '-', "The last argument, requests to process"},
173    {"out", OPT_OUT, '>', "Where to put the output file(s)"},
174    {"dateopt", OPT_DATEOPT, 's', "Datetime format used for printing. (rfc_822/iso_8601). Default is rfc_822."},
175    {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"},
176    {"batch", OPT_BATCH, '-', "Don't ask questions"},
177    {"msie_hack", OPT_MSIE_HACK, '-',
178     "msie modifications to handle all Universal Strings"},
179    {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"},
180    {"spkac", OPT_SPKAC, '<',
181     "File contains DN and signed public key and challenge"},
182#ifndef OPENSSL_NO_ENGINE
183    {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
184#endif
185
186    OPT_SECTION("Configuration"),
187    {"config", OPT_CONFIG, 's', "A config file"},
188    {"name", OPT_NAME, 's', "The particular CA definition to use"},
189    {"section", OPT_NAME, 's', "An alias for -name"},
190    {"policy", OPT_POLICY, 's', "The CA 'policy' to support"},
191
192    OPT_SECTION("Certificate"),
193    {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"},
194    {"utf8", OPT_UTF8, '-', "Input characters are UTF8; default ASCII"},
195    {"create_serial", OPT_CREATE_SERIAL, '-',
196     "If reading serial fails, create a new random serial"},
197    {"rand_serial", OPT_RAND_SERIAL, '-',
198     "Always create a random serial; do not store it"},
199    {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-',
200     "Deprecated; multi-valued RDNs support is always on."},
201    {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"},
202    {"enddate", OPT_ENDDATE, 's',
203     "YYMMDDHHMMSSZ cert notAfter (overrides -days)"},
204    {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"},
205    {"extensions", OPT_EXTENSIONS, 's',
206     "Extension section (override value in config file)"},
207    {"extfile", OPT_EXTFILE, '<',
208     "Configuration file with X509v3 extensions to add"},
209    {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"},
210    {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"},
211
212    OPT_SECTION("Signing"),
213    {"md", OPT_MD, 's', "Digest to use, such as sha256"},
214    {"keyfile", OPT_KEYFILE, 's', "The CA private key"},
215    {"keyform", OPT_KEYFORM, 'f',
216     "Private key file format (ENGINE, other values ignored)"},
217    {"passin", OPT_PASSIN, 's', "Key and cert input file pass phrase source"},
218    {"key", OPT_KEY, 's',
219     "Key to decrypt the private key or cert files if encrypted. Better use -passin"},
220    {"cert", OPT_CERT, '<', "The CA cert"},
221    {"certform", OPT_CERTFORM, 'F',
222     "Certificate input format (DER/PEM/P12); has no effect"},
223    {"selfsign", OPT_SELFSIGN, '-',
224     "Sign a cert with the key associated with it"},
225    {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
226    {"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"},
227
228    OPT_SECTION("Revocation"),
229    {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"},
230    {"valid", OPT_VALID, 's',
231     "Add a Valid(not-revoked) DB entry about a cert (given in file)"},
232    {"status", OPT_STATUS, 's', "Shows cert status given the serial number"},
233    {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"},
234    {"crlexts", OPT_CRLEXTS, 's',
235     "CRL extension section (override value in config file)"},
236    {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"},
237    {"crl_hold", OPT_CRL_HOLD, 's',
238     "the hold instruction, an OID. Sets revocation reason to certificateHold"},
239    {"crl_compromise", OPT_CRL_COMPROMISE, 's',
240     "sets compromise time to val and the revocation reason to keyCompromise"},
241    {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's',
242     "sets compromise time to val and the revocation reason to CACompromise"},
243    {"crl_lastupdate", OPT_CRL_LASTUPDATE, 's',
244     "Sets the CRL lastUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"},
245    {"crl_nextupdate", OPT_CRL_NEXTUPDATE, 's',
246     "Sets the CRL nextUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"},
247    {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"},
248    {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"},
249    {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"},
250    {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"},
251
252    OPT_R_OPTIONS,
253    OPT_PROV_OPTIONS,
254
255    OPT_PARAMETERS(),
256    {"certreq", 0, 0, "Certificate requests to be signed (optional)"},
257    {NULL}
258};
259
260int ca_main(int argc, char **argv)
261{
262    CONF *conf = NULL;
263    ENGINE *e = NULL;
264    BIGNUM *crlnumber = NULL, *serial = NULL;
265    EVP_PKEY *pkey = NULL;
266    BIO *in = NULL, *out = NULL, *Sout = NULL;
267    ASN1_INTEGER *tmpser;
268    CA_DB *db = NULL;
269    DB_ATTR db_attr;
270    STACK_OF(CONF_VALUE) *attribs = NULL;
271    STACK_OF(OPENSSL_STRING) *sigopts = NULL, *vfyopts = NULL;
272    STACK_OF(X509) *cert_sk = NULL;
273    X509_CRL *crl = NULL;
274    char *configfile = default_config_file, *section = NULL;
275    char def_dgst[80] = "";
276    char *dgst = NULL, *policy = NULL, *keyfile = NULL;
277    char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL;
278    int certformat = FORMAT_UNDEF, informat = FORMAT_UNDEF;
279    unsigned long dateopt = ASN1_DTFLGS_RFC822;
280    const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL;
281    const char *extensions = NULL, *extfile = NULL, *passinarg = NULL;
282    char *passin = NULL;
283    char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL;
284    const char *serialfile = NULL, *subj = NULL;
285    char *prog, *startdate = NULL, *enddate = NULL;
286    char *dbfile = NULL, *f;
287    char new_cert[PATH_MAX];
288    char tmp[10 + 1] = "\0";
289    char *const *pp;
290    const char *p;
291    size_t outdirlen = 0;
292    int create_ser = 0, free_passin = 0, total = 0, total_done = 0;
293    int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE;
294    int keyformat = FORMAT_UNDEF, multirdn = 1, notext = 0, output_der = 0;
295    int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0;
296    int rand_ser = 0, i, j, selfsign = 0, def_ret;
297    char *crl_lastupdate = NULL, *crl_nextupdate = NULL;
298    long crldays = 0, crlhours = 0, crlsec = 0, days = 0;
299    unsigned long chtype = MBSTRING_ASC, certopt = 0;
300    X509 *x509 = NULL, *x509p = NULL, *x = NULL;
301    REVINFO_TYPE rev_type = REV_NONE;
302    X509_REVOKED *r = NULL;
303    OPTION_CHOICE o;
304
305    prog = opt_init(argc, argv, ca_options);
306    while ((o = opt_next()) != OPT_EOF) {
307        switch (o) {
308        case OPT_EOF:
309        case OPT_ERR:
310opthelp:
311            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
312            goto end;
313        case OPT_HELP:
314            opt_help(ca_options);
315            ret = 0;
316            goto end;
317        case OPT_IN:
318            req = 1;
319            infile = opt_arg();
320            break;
321        case OPT_INFORM:
322            if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
323                goto opthelp;
324            break;
325        case OPT_OUT:
326            outfile = opt_arg();
327            break;
328        case OPT_DATEOPT:
329            if (!set_dateopt(&dateopt, opt_arg()))
330                goto opthelp;
331            break;
332        case OPT_VERBOSE:
333            verbose = 1;
334            break;
335        case OPT_CONFIG:
336            configfile = opt_arg();
337            break;
338        case OPT_NAME:
339            section = opt_arg();
340            break;
341        case OPT_SUBJ:
342            subj = opt_arg();
343            /* preserve=1; */
344            break;
345        case OPT_UTF8:
346            chtype = MBSTRING_UTF8;
347            break;
348        case OPT_RAND_SERIAL:
349            rand_ser = 1;
350            break;
351        case OPT_CREATE_SERIAL:
352            create_ser = 1;
353            break;
354        case OPT_MULTIVALUE_RDN:
355            /* obsolete */
356            break;
357        case OPT_STARTDATE:
358            startdate = opt_arg();
359            break;
360        case OPT_ENDDATE:
361            enddate = opt_arg();
362            break;
363        case OPT_DAYS:
364            days = atoi(opt_arg());
365            break;
366        case OPT_MD:
367            dgst = opt_arg();
368            break;
369        case OPT_POLICY:
370            policy = opt_arg();
371            break;
372        case OPT_KEYFILE:
373            keyfile = opt_arg();
374            break;
375        case OPT_KEYFORM:
376            if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat))
377                goto opthelp;
378            break;
379        case OPT_PASSIN:
380            passinarg = opt_arg();
381            break;
382        case OPT_R_CASES:
383            if (!opt_rand(o))
384                goto end;
385            break;
386        case OPT_PROV_CASES:
387            if (!opt_provider(o))
388                goto end;
389            break;
390        case OPT_KEY:
391            passin = opt_arg();
392            break;
393        case OPT_CERT:
394            certfile = opt_arg();
395            break;
396        case OPT_CERTFORM:
397            if (!opt_format(opt_arg(), OPT_FMT_ANY, &certformat))
398                goto opthelp;
399            break;
400        case OPT_SELFSIGN:
401            selfsign = 1;
402            break;
403        case OPT_OUTDIR:
404            outdir = opt_arg();
405            break;
406        case OPT_SIGOPT:
407            if (sigopts == NULL)
408                sigopts = sk_OPENSSL_STRING_new_null();
409            if (sigopts == NULL || !sk_OPENSSL_STRING_push(sigopts, opt_arg()))
410                goto end;
411            break;
412        case OPT_VFYOPT:
413            if (vfyopts == NULL)
414                vfyopts = sk_OPENSSL_STRING_new_null();
415            if (vfyopts == NULL || !sk_OPENSSL_STRING_push(vfyopts, opt_arg()))
416                goto end;
417            break;
418        case OPT_NOTEXT:
419            notext = 1;
420            break;
421        case OPT_BATCH:
422            batch = 1;
423            break;
424        case OPT_PRESERVEDN:
425            preserve = 1;
426            break;
427        case OPT_NOEMAILDN:
428            email_dn = 0;
429            break;
430        case OPT_GENCRL:
431            gencrl = 1;
432            break;
433        case OPT_MSIE_HACK:
434            msie_hack = 1;
435            break;
436        case OPT_CRL_LASTUPDATE:
437            crl_lastupdate = opt_arg();
438            break;
439        case OPT_CRL_NEXTUPDATE:
440            crl_nextupdate = opt_arg();
441            break;
442        case OPT_CRLDAYS:
443            crldays = atol(opt_arg());
444            break;
445        case OPT_CRLHOURS:
446            crlhours = atol(opt_arg());
447            break;
448        case OPT_CRLSEC:
449            crlsec = atol(opt_arg());
450            break;
451        case OPT_INFILES:
452            req = 1;
453            goto end_of_options;
454        case OPT_SS_CERT:
455            ss_cert_file = opt_arg();
456            req = 1;
457            break;
458        case OPT_SPKAC:
459            spkac_file = opt_arg();
460            req = 1;
461            break;
462        case OPT_REVOKE:
463            infile = opt_arg();
464            dorevoke = 1;
465            break;
466        case OPT_VALID:
467            infile = opt_arg();
468            dorevoke = 2;
469            break;
470        case OPT_EXTENSIONS:
471            extensions = opt_arg();
472            break;
473        case OPT_EXTFILE:
474            extfile = opt_arg();
475            break;
476        case OPT_STATUS:
477            ser_status = opt_arg();
478            break;
479        case OPT_UPDATEDB:
480            doupdatedb = 1;
481            break;
482        case OPT_CRLEXTS:
483            crl_ext = opt_arg();
484            break;
485        case OPT_CRL_REASON:   /* := REV_CRL_REASON */
486        case OPT_CRL_HOLD:
487        case OPT_CRL_COMPROMISE:
488        case OPT_CRL_CA_COMPROMISE:
489            rev_arg = opt_arg();
490            rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON;
491            break;
492        case OPT_ENGINE:
493            e = setup_engine(opt_arg(), 0);
494            break;
495        }
496    }
497
498end_of_options:
499    /* Remaining args are files to certify. */
500    argc = opt_num_rest();
501    argv = opt_rest();
502
503    if ((conf = app_load_config_verbose(configfile, 1)) == NULL)
504        goto end;
505    if (configfile != default_config_file && !app_load_modules(conf))
506        goto end;
507
508    /* Lets get the config section we are using */
509    if (section == NULL
510        && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL)
511        goto end;
512
513    p = NCONF_get_string(conf, NULL, "oid_file");
514    if (p == NULL)
515        ERR_clear_error();
516    if (p != NULL) {
517        BIO *oid_bio = BIO_new_file(p, "r");
518
519        if (oid_bio == NULL) {
520            ERR_clear_error();
521        } else {
522            OBJ_create_objects(oid_bio);
523            BIO_free(oid_bio);
524        }
525    }
526    if (!add_oid_section(conf))
527        goto end;
528
529    app_RAND_load_conf(conf, BASE_SECTION);
530    if (!app_RAND_load())
531        goto end;
532
533    f = NCONF_get_string(conf, section, STRING_MASK);
534    if (f == NULL)
535        ERR_clear_error();
536
537    if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) {
538        BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
539        goto end;
540    }
541
542    if (chtype != MBSTRING_UTF8) {
543        f = NCONF_get_string(conf, section, UTF8_IN);
544        if (f == NULL)
545            ERR_clear_error();
546        else if (strcmp(f, "yes") == 0)
547            chtype = MBSTRING_UTF8;
548    }
549
550    db_attr.unique_subject = 1;
551    p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
552    if (p != NULL)
553        db_attr.unique_subject = parse_yesno(p, 1);
554    else
555        ERR_clear_error();
556
557    /*****************************************************************/
558    /* report status of cert with serial number given on command line */
559    if (ser_status) {
560        dbfile = lookup_conf(conf, section, ENV_DATABASE);
561        if (dbfile == NULL)
562            goto end;
563
564        db = load_index(dbfile, &db_attr);
565        if (db == NULL) {
566            BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
567            goto end;
568        }
569
570        if (index_index(db) <= 0)
571            goto end;
572
573        if (get_certificate_status(ser_status, db) != 1)
574            BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
575        goto end;
576    }
577
578    /*****************************************************************/
579    /* we definitely need a private key, so let's get it */
580
581    if (keyfile == NULL
582        && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL)
583        goto end;
584
585    if (passin == NULL) {
586        free_passin = 1;
587        if (!app_passwd(passinarg, NULL, &passin, NULL)) {
588            BIO_printf(bio_err, "Error getting password\n");
589            goto end;
590        }
591    }
592    pkey = load_key(keyfile, keyformat, 0, passin, e, "CA private key");
593    cleanse(passin);
594    if (pkey == NULL)
595        /* load_key() has already printed an appropriate message */
596        goto end;
597
598    /*****************************************************************/
599    /* we need a certificate */
600    if (!selfsign || spkac_file || ss_cert_file || gencrl) {
601        if (certfile == NULL
602            && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL)
603            goto end;
604
605        x509 = load_cert_pass(certfile, certformat, 1, passin, "CA certificate");
606        if (x509 == NULL)
607            goto end;
608
609        if (!X509_check_private_key(x509, pkey)) {
610            BIO_printf(bio_err,
611                       "CA certificate and CA private key do not match\n");
612            goto end;
613        }
614    }
615    if (!selfsign)
616        x509p = x509;
617
618    f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
619    if (f == NULL)
620        ERR_clear_error();
621    if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
622        preserve = 1;
623    f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
624    if (f == NULL)
625        ERR_clear_error();
626    if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
627        msie_hack = 1;
628
629    f = NCONF_get_string(conf, section, ENV_NAMEOPT);
630
631    if (f == NULL)
632        ERR_clear_error();
633    if (f != NULL) {
634        if (!set_nameopt(f)) {
635            BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
636            goto end;
637        }
638        default_op = 0;
639    }
640
641    f = NCONF_get_string(conf, section, ENV_CERTOPT);
642
643    if (f != NULL) {
644        if (!set_cert_ex(&certopt, f)) {
645            BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
646            goto end;
647        }
648        default_op = 0;
649    } else {
650        ERR_clear_error();
651    }
652
653    f = NCONF_get_string(conf, section, ENV_EXTCOPY);
654
655    if (f != NULL) {
656        if (!set_ext_copy(&ext_copy, f)) {
657            BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
658            goto end;
659        }
660    } else {
661        ERR_clear_error();
662    }
663
664    /*****************************************************************/
665    /* lookup where to write new certificates */
666    if ((outdir == NULL) && (req)) {
667
668        outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR);
669        if (outdir == NULL) {
670            BIO_printf(bio_err,
671                       "there needs to be defined a directory for new certificate to be placed in\n");
672            goto end;
673        }
674#ifndef OPENSSL_SYS_VMS
675        /*
676         * outdir is a directory spec, but access() for VMS demands a
677         * filename.  We could use the DEC C routine to convert the
678         * directory syntax to Unix, and give that to app_isdir,
679         * but for now the fopen will catch the error if it's not a
680         * directory
681         */
682        if (app_isdir(outdir) <= 0) {
683            BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir);
684            perror(outdir);
685            goto end;
686        }
687#endif
688    }
689
690    /*****************************************************************/
691    /* we need to load the database file */
692    dbfile = lookup_conf(conf, section, ENV_DATABASE);
693    if (dbfile == NULL)
694        goto end;
695
696    db = load_index(dbfile, &db_attr);
697    if (db == NULL) {
698        BIO_printf(bio_err, "Problem with index file: %s (could not load/parse file)\n", dbfile);
699        goto end;
700    }
701
702    /* Lets check some fields */
703    for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
704        pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
705        if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
706            BIO_printf(bio_err,
707                       "entry %d: not revoked yet, but has a revocation date\n",
708                       i + 1);
709            goto end;
710        }
711        if ((pp[DB_type][0] == DB_TYPE_REV) &&
712            !make_revoked(NULL, pp[DB_rev_date])) {
713            BIO_printf(bio_err, " in entry %d\n", i + 1);
714            goto end;
715        }
716        if (!check_time_format((char *)pp[DB_exp_date])) {
717            BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
718            goto end;
719        }
720        p = pp[DB_serial];
721        j = strlen(p);
722        if (*p == '-') {
723            p++;
724            j--;
725        }
726        if ((j & 1) || (j < 2)) {
727            BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
728                       i + 1, j);
729            goto end;
730        }
731        for ( ; *p; p++) {
732            if (!isxdigit(_UC(*p))) {
733                BIO_printf(bio_err,
734                           "entry %d: bad char 0%o '%c' in serial number\n",
735                           i + 1, *p, *p);
736                goto end;
737            }
738        }
739    }
740    if (verbose) {
741        TXT_DB_write(bio_out, db->db);
742        BIO_printf(bio_err, "%d entries loaded from the database\n",
743                   sk_OPENSSL_PSTRING_num(db->db->data));
744        BIO_printf(bio_err, "generating index\n");
745    }
746
747    if (index_index(db) <= 0)
748        goto end;
749
750    /*****************************************************************/
751    /* Update the db file for expired certificates */
752    if (doupdatedb) {
753        if (verbose)
754            BIO_printf(bio_err, "Updating %s ...\n", dbfile);
755
756        i = do_updatedb(db);
757        if (i == -1) {
758            BIO_printf(bio_err, "Malloc failure\n");
759            goto end;
760        } else if (i == 0) {
761            if (verbose)
762                BIO_printf(bio_err, "No entries found to mark expired\n");
763        } else {
764            if (!save_index(dbfile, "new", db))
765                goto end;
766
767            if (!rotate_index(dbfile, "new", "old"))
768                goto end;
769
770            if (verbose)
771                BIO_printf(bio_err, "Done. %d entries marked as expired\n", i);
772        }
773    }
774
775    /*****************************************************************/
776    /* Read extensions config file                                   */
777    if (extfile) {
778        if ((extfile_conf = app_load_config(extfile)) == NULL) {
779            ret = 1;
780            goto end;
781        }
782
783        if (verbose)
784            BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
785                       extfile);
786
787        /* We can have sections in the ext file */
788        if (extensions == NULL) {
789            extensions = NCONF_get_string(extfile_conf, "default", "extensions");
790            if (extensions == NULL) {
791                ERR_clear_error();
792                extensions = "default";
793            }
794        }
795    }
796
797    /*****************************************************************/
798    if (req || gencrl) {
799        if (spkac_file != NULL && outfile != NULL) {
800            output_der = 1;
801            batch = 1;
802        }
803    }
804
805    def_ret = EVP_PKEY_get_default_digest_name(pkey, def_dgst, sizeof(def_dgst));
806    /*
807     * EVP_PKEY_get_default_digest_name() returns 2 if the digest is
808     * mandatory for this algorithm.
809     *
810     * That call may give back the name "UNDEF", which has these meanings:
811     *
812     * when def_ret == 2: the user MUST leave the digest unspecified
813     * when def_ret == 1: the user MAY leave the digest unspecified
814     */
815    if (def_ret == 2 && strcmp(def_dgst, "UNDEF") == 0) {
816        dgst = NULL;
817    } else if (dgst == NULL
818               && (dgst = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL
819               && strcmp(def_dgst, "UNDEF") != 0) {
820        goto end;
821    } else {
822        if (strcmp(dgst, "default") == 0 || strcmp(def_dgst, "UNDEF") == 0) {
823            if (def_ret <= 0) {
824                BIO_puts(bio_err, "no default digest\n");
825                goto end;
826            }
827            dgst = def_dgst;
828        }
829    }
830
831    if (req) {
832        if (email_dn == 1) {
833            char *tmp_email_dn = NULL;
834
835            tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN);
836            if (tmp_email_dn == NULL)
837                ERR_clear_error();
838            if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0)
839                email_dn = 0;
840        }
841        if (verbose)
842            BIO_printf(bio_err, "message digest is %s\n", dgst);
843        if (policy == NULL
844            && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL)
845            goto end;
846
847        if (verbose)
848            BIO_printf(bio_err, "policy is %s\n", policy);
849
850        if (NCONF_get_string(conf, section, ENV_RAND_SERIAL) != NULL) {
851            rand_ser = 1;
852        } else {
853            ERR_clear_error();
854            serialfile = lookup_conf(conf, section, ENV_SERIAL);
855            if (serialfile == NULL)
856                goto end;
857        }
858
859        if (extfile_conf != NULL) {
860            /* Check syntax of extfile */
861            X509V3_CTX ctx;
862
863            X509V3_set_ctx_test(&ctx);
864            X509V3_set_nconf(&ctx, extfile_conf);
865            if (!X509V3_EXT_add_nconf(extfile_conf, &ctx, extensions, NULL)) {
866                BIO_printf(bio_err,
867                           "Error checking certificate extensions from extfile section %s\n",
868                           extensions);
869                ret = 1;
870                goto end;
871            }
872        } else {
873            /*
874             * no '-extfile' option, so we look for extensions in the main
875             * configuration file
876             */
877            if (extensions == NULL) {
878                extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
879                if (extensions == NULL)
880                    ERR_clear_error();
881            }
882            if (extensions != NULL) {
883                /* Check syntax of config file section */
884                X509V3_CTX ctx;
885
886                X509V3_set_ctx_test(&ctx);
887                X509V3_set_nconf(&ctx, conf);
888                if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
889                    BIO_printf(bio_err,
890                               "Error checking certificate extension config section %s\n",
891                               extensions);
892                    ret = 1;
893                    goto end;
894                }
895            }
896        }
897
898        if (startdate == NULL) {
899            startdate = NCONF_get_string(conf, section, ENV_DEFAULT_STARTDATE);
900            if (startdate == NULL)
901                ERR_clear_error();
902        }
903        if (startdate != NULL && !ASN1_TIME_set_string_X509(NULL, startdate)) {
904            BIO_printf(bio_err,
905                       "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
906            goto end;
907        }
908        if (startdate == NULL)
909            startdate = "today";
910
911        if (enddate == NULL) {
912            enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
913            if (enddate == NULL)
914                ERR_clear_error();
915        }
916        if (enddate != NULL && !ASN1_TIME_set_string_X509(NULL, enddate)) {
917            BIO_printf(bio_err,
918                       "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
919            goto end;
920        }
921
922        if (days == 0) {
923            if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days)) {
924                ERR_clear_error();
925                days = 0;
926            }
927        }
928        if (enddate == NULL && days == 0) {
929            BIO_printf(bio_err, "cannot lookup how many days to certify for\n");
930            goto end;
931        }
932
933        if (rand_ser) {
934            if ((serial = BN_new()) == NULL || !rand_serial(serial, NULL)) {
935                BIO_printf(bio_err, "error generating serial number\n");
936                goto end;
937            }
938        } else {
939            serial = load_serial(serialfile, NULL, create_ser, NULL);
940            if (serial == NULL) {
941                BIO_printf(bio_err, "error while loading serial number\n");
942                goto end;
943            }
944            if (verbose) {
945                if (BN_is_zero(serial)) {
946                    BIO_printf(bio_err, "next serial number is 00\n");
947                } else {
948                    if ((f = BN_bn2hex(serial)) == NULL)
949                        goto end;
950                    BIO_printf(bio_err, "next serial number is %s\n", f);
951                    OPENSSL_free(f);
952                }
953            }
954        }
955
956        if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
957            BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
958            goto end;
959        }
960
961        if ((cert_sk = sk_X509_new_null()) == NULL) {
962            BIO_printf(bio_err, "Memory allocation failure\n");
963            goto end;
964        }
965        if (spkac_file != NULL) {
966            total++;
967            j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
968                              attribs, db, serial, subj, chtype, multirdn,
969                              email_dn, startdate, enddate, days, extensions,
970                              conf, verbose, certopt, get_nameopt(), default_op,
971                              ext_copy, dateopt);
972            if (j < 0)
973                goto end;
974            if (j > 0) {
975                total_done++;
976                BIO_printf(bio_err, "\n");
977                if (!BN_add_word(serial, 1))
978                    goto end;
979                if (!sk_X509_push(cert_sk, x)) {
980                    BIO_printf(bio_err, "Memory allocation failure\n");
981                    goto end;
982                }
983            }
984        }
985        if (ss_cert_file != NULL) {
986            total++;
987            j = certify_cert(&x, ss_cert_file, certformat, passin, pkey,
988                             x509, dgst, sigopts, vfyopts, attribs,
989                             db, serial, subj, chtype, multirdn, email_dn,
990                             startdate, enddate, days, batch, extensions,
991                             conf, verbose, certopt, get_nameopt(), default_op,
992                             ext_copy, dateopt);
993            if (j < 0)
994                goto end;
995            if (j > 0) {
996                total_done++;
997                BIO_printf(bio_err, "\n");
998                if (!BN_add_word(serial, 1))
999                    goto end;
1000                if (!sk_X509_push(cert_sk, x)) {
1001                    BIO_printf(bio_err, "Memory allocation failure\n");
1002                    goto end;
1003                }
1004            }
1005        }
1006        if (infile != NULL) {
1007            total++;
1008            j = certify(&x, infile, informat, pkey, x509p, dgst,
1009                        sigopts, vfyopts, attribs, db,
1010                        serial, subj, chtype, multirdn, email_dn, startdate,
1011                        enddate, days, batch, extensions, conf, verbose,
1012                        certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1013            if (j < 0)
1014                goto end;
1015            if (j > 0) {
1016                total_done++;
1017                BIO_printf(bio_err, "\n");
1018                if (!BN_add_word(serial, 1))
1019                    goto end;
1020                if (!sk_X509_push(cert_sk, x)) {
1021                    BIO_printf(bio_err, "Memory allocation failure\n");
1022                    goto end;
1023                }
1024            }
1025        }
1026        for (i = 0; i < argc; i++) {
1027            total++;
1028            j = certify(&x, argv[i], informat, pkey, x509p, dgst,
1029                        sigopts, vfyopts,
1030                        attribs, db,
1031                        serial, subj, chtype, multirdn, email_dn, startdate,
1032                        enddate, days, batch, extensions, conf, verbose,
1033                        certopt, get_nameopt(), default_op, ext_copy, selfsign, dateopt);
1034            if (j < 0)
1035                goto end;
1036            if (j > 0) {
1037                total_done++;
1038                BIO_printf(bio_err, "\n");
1039                if (!BN_add_word(serial, 1)) {
1040                    X509_free(x);
1041                    goto end;
1042                }
1043                if (!sk_X509_push(cert_sk, x)) {
1044                    BIO_printf(bio_err, "Memory allocation failure\n");
1045                    X509_free(x);
1046                    goto end;
1047                }
1048            }
1049        }
1050        /*
1051         * we have a stack of newly certified certificates and a database
1052         * and serial number that need updating
1053         */
1054
1055        if (sk_X509_num(cert_sk) > 0) {
1056            if (!batch) {
1057                BIO_printf(bio_err,
1058                           "\n%d out of %d certificate requests certified, commit? [y/n]",
1059                           total_done, total);
1060                (void)BIO_flush(bio_err);
1061                tmp[0] = '\0';
1062                if (fgets(tmp, sizeof(tmp), stdin) == NULL) {
1063                    BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1064                    ret = 0;
1065                    goto end;
1066                }
1067                if (tmp[0] != 'y' && tmp[0] != 'Y') {
1068                    BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1069                    ret = 0;
1070                    goto end;
1071                }
1072            }
1073
1074            BIO_printf(bio_err, "Write out database with %d new entries\n",
1075                       sk_X509_num(cert_sk));
1076
1077            if (serialfile != NULL
1078                    && !save_serial(serialfile, "new", serial, NULL))
1079                goto end;
1080
1081            if (!save_index(dbfile, "new", db))
1082                goto end;
1083        }
1084
1085        outdirlen = OPENSSL_strlcpy(new_cert, outdir, sizeof(new_cert));
1086#ifndef OPENSSL_SYS_VMS
1087        outdirlen = OPENSSL_strlcat(new_cert, "/", sizeof(new_cert));
1088#endif
1089
1090        if (verbose)
1091            BIO_printf(bio_err, "writing new certificates\n");
1092
1093        for (i = 0; i < sk_X509_num(cert_sk); i++) {
1094            BIO *Cout = NULL;
1095            X509 *xi = sk_X509_value(cert_sk, i);
1096            const ASN1_INTEGER *serialNumber = X509_get0_serialNumber(xi);
1097            const unsigned char *psn = ASN1_STRING_get0_data(serialNumber);
1098            const int snl = ASN1_STRING_length(serialNumber);
1099            const int filen_len = 2 * (snl > 0 ? snl : 1) + sizeof(".pem");
1100            char *n = new_cert + outdirlen;
1101
1102            if (outdirlen + filen_len > PATH_MAX) {
1103                BIO_printf(bio_err, "certificate file name too long\n");
1104                goto end;
1105            }
1106
1107            if (snl > 0) {
1108                static const char HEX_DIGITS[] = "0123456789ABCDEF";
1109
1110                for (j = 0; j < snl; j++, psn++) {
1111                    *n++ = HEX_DIGITS[*psn >> 4];
1112                    *n++ = HEX_DIGITS[*psn & 0x0F];
1113                }
1114            } else {
1115                *(n++) = '0';
1116                *(n++) = '0';
1117            }
1118            *(n++) = '.';
1119            *(n++) = 'p';
1120            *(n++) = 'e';
1121            *(n++) = 'm';
1122            *n = '\0';          /* closing new_cert */
1123            if (verbose)
1124                BIO_printf(bio_err, "writing %s\n", new_cert);
1125
1126            Sout = bio_open_default(outfile, 'w',
1127                                    output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1128            if (Sout == NULL)
1129                goto end;
1130
1131            Cout = BIO_new_file(new_cert, "w");
1132            if (Cout == NULL) {
1133                perror(new_cert);
1134                goto end;
1135            }
1136            write_new_certificate(Cout, xi, 0, notext);
1137            write_new_certificate(Sout, xi, output_der, notext);
1138            BIO_free_all(Cout);
1139            BIO_free_all(Sout);
1140            Sout = NULL;
1141        }
1142
1143        if (sk_X509_num(cert_sk)) {
1144            /* Rename the database and the serial file */
1145            if (serialfile != NULL
1146                    && !rotate_serial(serialfile, "new", "old"))
1147                goto end;
1148
1149            if (!rotate_index(dbfile, "new", "old"))
1150                goto end;
1151
1152            BIO_printf(bio_err, "Database updated\n");
1153        }
1154    }
1155
1156    /*****************************************************************/
1157    if (gencrl) {
1158        int crl_v2 = 0;
1159        if (crl_ext == NULL) {
1160            crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1161            if (crl_ext == NULL)
1162                ERR_clear_error();
1163        }
1164        if (crl_ext != NULL) {
1165            /* Check syntax of file */
1166            X509V3_CTX ctx;
1167
1168            X509V3_set_ctx_test(&ctx);
1169            X509V3_set_nconf(&ctx, conf);
1170            if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1171                BIO_printf(bio_err,
1172                           "Error checking CRL extension section %s\n", crl_ext);
1173                ret = 1;
1174                goto end;
1175            }
1176        }
1177
1178        crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER);
1179        if (crlnumberfile != NULL) {
1180            if ((crlnumber = load_serial(crlnumberfile, NULL, 0, NULL))
1181                == NULL) {
1182                BIO_printf(bio_err, "error while loading CRL number\n");
1183                goto end;
1184            }
1185        } else {
1186            ERR_clear_error();
1187        }
1188
1189        if (!crldays && !crlhours && !crlsec) {
1190            if (!NCONF_get_number(conf, section,
1191                                  ENV_DEFAULT_CRL_DAYS, &crldays)) {
1192                ERR_clear_error();
1193                crldays = 0;
1194            }
1195            if (!NCONF_get_number(conf, section,
1196                                  ENV_DEFAULT_CRL_HOURS, &crlhours)) {
1197                ERR_clear_error();
1198                crlhours = 0;
1199            }
1200        }
1201        if ((crl_nextupdate == NULL) &&
1202                (crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1203            BIO_printf(bio_err,
1204                       "cannot lookup how long until the next CRL is issued\n");
1205            goto end;
1206        }
1207
1208        if (verbose)
1209            BIO_printf(bio_err, "making CRL\n");
1210        if ((crl = X509_CRL_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1211            goto end;
1212        if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1213            goto end;
1214
1215        if (!set_crl_lastupdate(crl, crl_lastupdate)) {
1216            BIO_puts(bio_err, "error setting CRL lastUpdate\n");
1217            ret = 1;
1218            goto end;
1219        }
1220
1221        if (!set_crl_nextupdate(crl, crl_nextupdate,
1222                                crldays, crlhours, crlsec)) {
1223            BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1224            ret = 1;
1225            goto end;
1226        }
1227
1228        for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1229            pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1230            if (pp[DB_type][0] == DB_TYPE_REV) {
1231                if ((r = X509_REVOKED_new()) == NULL)
1232                    goto end;
1233                j = make_revoked(r, pp[DB_rev_date]);
1234                if (!j)
1235                    goto end;
1236                if (j == 2)
1237                    crl_v2 = 1;
1238                if (!BN_hex2bn(&serial, pp[DB_serial]))
1239                    goto end;
1240                tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1241                BN_free(serial);
1242                serial = NULL;
1243                if (!tmpser)
1244                    goto end;
1245                X509_REVOKED_set_serialNumber(r, tmpser);
1246                ASN1_INTEGER_free(tmpser);
1247                X509_CRL_add0_revoked(crl, r);
1248            }
1249        }
1250
1251        /*
1252         * sort the data so it will be written in serial number order
1253         */
1254        X509_CRL_sort(crl);
1255
1256        /* we now have a CRL */
1257        if (verbose)
1258            BIO_printf(bio_err, "signing CRL\n");
1259
1260        /* Add any extensions asked for */
1261
1262        if (crl_ext != NULL || crlnumberfile != NULL) {
1263            X509V3_CTX crlctx;
1264
1265            X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1266            X509V3_set_nconf(&crlctx, conf);
1267
1268            if (crl_ext != NULL)
1269                if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) {
1270                    BIO_printf(bio_err,
1271                               "Error adding CRL extensions from section %s\n", crl_ext);
1272                    goto end;
1273                }
1274            if (crlnumberfile != NULL) {
1275                tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1276                if (!tmpser)
1277                    goto end;
1278                X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1279                ASN1_INTEGER_free(tmpser);
1280                crl_v2 = 1;
1281                if (!BN_add_word(crlnumber, 1))
1282                    goto end;
1283            }
1284        }
1285        if (crl_ext != NULL || crl_v2) {
1286            if (!X509_CRL_set_version(crl, X509_CRL_VERSION_2))
1287                goto end;
1288        }
1289
1290        /* we have a CRL number that need updating */
1291        if (crlnumberfile != NULL
1292                && !save_serial(crlnumberfile, "new", crlnumber, NULL))
1293            goto end;
1294
1295        BN_free(crlnumber);
1296        crlnumber = NULL;
1297
1298        if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts))
1299            goto end;
1300
1301        Sout = bio_open_default(outfile, 'w',
1302                                output_der ? FORMAT_ASN1 : FORMAT_TEXT);
1303        if (Sout == NULL)
1304            goto end;
1305
1306        PEM_write_bio_X509_CRL(Sout, crl);
1307
1308        /* Rename the crlnumber file */
1309        if (crlnumberfile != NULL
1310                && !rotate_serial(crlnumberfile, "new", "old"))
1311            goto end;
1312
1313    }
1314    /*****************************************************************/
1315    if (dorevoke) {
1316        if (infile == NULL) {
1317            BIO_printf(bio_err, "no input files\n");
1318            goto end;
1319        } else {
1320            X509 *revcert;
1321
1322            revcert = load_cert_pass(infile, informat, 1, passin,
1323                                     "certificate to be revoked");
1324            if (revcert == NULL)
1325                goto end;
1326            if (dorevoke == 2)
1327                rev_type = REV_VALID;
1328            j = do_revoke(revcert, db, rev_type, rev_arg);
1329            if (j <= 0)
1330                goto end;
1331            X509_free(revcert);
1332
1333            if (!save_index(dbfile, "new", db))
1334                goto end;
1335
1336            if (!rotate_index(dbfile, "new", "old"))
1337                goto end;
1338
1339            BIO_printf(bio_err, "Database updated\n");
1340        }
1341    }
1342    ret = 0;
1343
1344 end:
1345    if (ret)
1346        ERR_print_errors(bio_err);
1347    BIO_free_all(Sout);
1348    BIO_free_all(out);
1349    BIO_free_all(in);
1350    sk_X509_pop_free(cert_sk, X509_free);
1351
1352    cleanse(passin);
1353    if (free_passin)
1354        OPENSSL_free(passin);
1355    BN_free(serial);
1356    BN_free(crlnumber);
1357    free_index(db);
1358    sk_OPENSSL_STRING_free(sigopts);
1359    sk_OPENSSL_STRING_free(vfyopts);
1360    EVP_PKEY_free(pkey);
1361    X509_free(x509);
1362    X509_CRL_free(crl);
1363    NCONF_free(conf);
1364    NCONF_free(extfile_conf);
1365    release_engine(e);
1366    return ret;
1367}
1368
1369static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
1370{
1371    char *entry = NCONF_get_string(conf, section, tag);
1372    if (entry == NULL)
1373        BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
1374    return entry;
1375}
1376
1377static int certify(X509 **xret, const char *infile, int informat,
1378                   EVP_PKEY *pkey, X509 *x509,
1379                   const char *dgst,
1380                   STACK_OF(OPENSSL_STRING) *sigopts,
1381                   STACK_OF(OPENSSL_STRING) *vfyopts,
1382                   STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1383                   BIGNUM *serial, const char *subj, unsigned long chtype,
1384                   int multirdn, int email_dn, const char *startdate,
1385                   const char *enddate,
1386                   long days, int batch, const char *ext_sect, CONF *lconf,
1387                   int verbose, unsigned long certopt, unsigned long nameopt,
1388                   int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1389{
1390    X509_REQ *req = NULL;
1391    EVP_PKEY *pktmp = NULL;
1392    int ok = -1, i;
1393
1394    req = load_csr(infile, informat, "certificate request");
1395    if (req == NULL)
1396        goto end;
1397    if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) {
1398        BIO_printf(bio_err, "Error unpacking public key\n");
1399        goto end;
1400    }
1401    if (verbose)
1402        X509_REQ_print_ex(bio_err, req, nameopt, X509_FLAG_COMPAT);
1403
1404    BIO_printf(bio_err, "Check that the request matches the signature\n");
1405    ok = 0;
1406
1407    if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1408        BIO_printf(bio_err,
1409                   "Certificate request and CA private key do not match\n");
1410        goto end;
1411    }
1412    i = do_X509_REQ_verify(req, pktmp, vfyopts);
1413    if (i < 0) {
1414        BIO_printf(bio_err, "Signature verification problems...\n");
1415        goto end;
1416    }
1417    if (i == 0) {
1418        BIO_printf(bio_err,
1419                   "Signature did not match the certificate request\n");
1420        goto end;
1421    }
1422    BIO_printf(bio_err, "Signature ok\n");
1423
1424    ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1425                 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1426                 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1427                 ext_copy, selfsign, dateopt);
1428
1429 end:
1430    ERR_print_errors(bio_err);
1431    X509_REQ_free(req);
1432    return ok;
1433}
1434
1435static int certify_cert(X509 **xret, const char *infile, int certformat,
1436                        const char *passin, EVP_PKEY *pkey, X509 *x509,
1437                        const char *dgst,
1438                        STACK_OF(OPENSSL_STRING) *sigopts,
1439                        STACK_OF(OPENSSL_STRING) *vfyopts,
1440                        STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1441                        BIGNUM *serial, const char *subj, unsigned long chtype,
1442                        int multirdn, int email_dn, const char *startdate,
1443                        const char *enddate, long days, int batch, const char *ext_sect,
1444                        CONF *lconf, int verbose, unsigned long certopt,
1445                        unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
1446{
1447    X509 *template_cert = NULL;
1448    X509_REQ *rreq = NULL;
1449    EVP_PKEY *pktmp = NULL;
1450    int ok = -1, i;
1451
1452    if ((template_cert = load_cert_pass(infile, certformat, 1, passin,
1453                                        "template certificate")) == NULL)
1454        goto end;
1455    if (verbose)
1456        X509_print(bio_err, template_cert);
1457
1458    BIO_printf(bio_err, "Check that the request matches the signature\n");
1459
1460    if ((pktmp = X509_get0_pubkey(template_cert)) == NULL) {
1461        BIO_printf(bio_err, "error unpacking public key\n");
1462        goto end;
1463    }
1464    i = do_X509_verify(template_cert, pktmp, vfyopts);
1465    if (i < 0) {
1466        ok = 0;
1467        BIO_printf(bio_err, "Signature verification problems....\n");
1468        goto end;
1469    }
1470    if (i == 0) {
1471        ok = 0;
1472        BIO_printf(bio_err, "Signature did not match the certificate\n");
1473        goto end;
1474    } else {
1475        BIO_printf(bio_err, "Signature ok\n");
1476    }
1477
1478    if ((rreq = X509_to_X509_REQ(template_cert, NULL, NULL)) == NULL)
1479        goto end;
1480
1481    ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1482                 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1483                 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1484                 ext_copy, 0, dateopt);
1485
1486 end:
1487    X509_REQ_free(rreq);
1488    X509_free(template_cert);
1489    return ok;
1490}
1491
1492static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1493                   const char *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1494                   STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1495                   const char *subj, unsigned long chtype, int multirdn,
1496                   int email_dn, const char *startdate, const char *enddate, long days,
1497                   int batch, int verbose, X509_REQ *req, const char *ext_sect,
1498                   CONF *lconf, unsigned long certopt, unsigned long nameopt,
1499                   int default_op, int ext_copy, int selfsign, unsigned long dateopt)
1500{
1501    const X509_NAME *name = NULL;
1502    X509_NAME *CAname = NULL, *subject = NULL;
1503    const ASN1_TIME *tm;
1504    ASN1_STRING *str, *str2;
1505    ASN1_OBJECT *obj;
1506    X509 *ret = NULL;
1507    X509_NAME_ENTRY *ne, *tne;
1508    EVP_PKEY *pktmp;
1509    int ok = -1, i, j, last, nid;
1510    const char *p;
1511    CONF_VALUE *cv;
1512    OPENSSL_STRING row[DB_NUMBER];
1513    OPENSSL_STRING *irow = NULL;
1514    OPENSSL_STRING *rrow = NULL;
1515    char buf[25];
1516    X509V3_CTX ext_ctx;
1517
1518    for (i = 0; i < DB_NUMBER; i++)
1519        row[i] = NULL;
1520
1521    if (subj) {
1522        X509_NAME *n = parse_name(subj, chtype, multirdn, "subject");
1523
1524        if (!n)
1525            goto end;
1526        X509_REQ_set_subject_name(req, n);
1527        X509_NAME_free(n);
1528    }
1529
1530    if (default_op)
1531        BIO_printf(bio_err, "The Subject's Distinguished Name is as follows\n");
1532
1533    name = X509_REQ_get_subject_name(req);
1534    for (i = 0; i < X509_NAME_entry_count(name); i++) {
1535        ne = X509_NAME_get_entry(name, i);
1536        str = X509_NAME_ENTRY_get_data(ne);
1537        obj = X509_NAME_ENTRY_get_object(ne);
1538        nid = OBJ_obj2nid(obj);
1539
1540        if (msie_hack) {
1541            /* assume all type should be strings */
1542
1543            if (str->type == V_ASN1_UNIVERSALSTRING)
1544                ASN1_UNIVERSALSTRING_to_string(str);
1545
1546            if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress)
1547                str->type = V_ASN1_T61STRING;
1548
1549            if (nid == NID_pkcs9_emailAddress
1550                && str->type == V_ASN1_PRINTABLESTRING)
1551                str->type = V_ASN1_IA5STRING;
1552        }
1553
1554        /* If no EMAIL is wanted in the subject */
1555        if (nid == NID_pkcs9_emailAddress && !email_dn)
1556            continue;
1557
1558        /* check some things */
1559        if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) {
1560            BIO_printf(bio_err,
1561                       "\nemailAddress type needs to be of type IA5STRING\n");
1562            goto end;
1563        }
1564        if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) {
1565            j = ASN1_PRINTABLE_type(str->data, str->length);
1566            if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) ||
1567                (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING))
1568            {
1569                BIO_printf(bio_err,
1570                           "\nThe string contains characters that are illegal for the ASN.1 type\n");
1571                goto end;
1572            }
1573        }
1574
1575        if (default_op)
1576            old_entry_print(obj, str);
1577    }
1578
1579    /* Ok, now we check the 'policy' stuff. */
1580    if ((subject = X509_NAME_new()) == NULL) {
1581        BIO_printf(bio_err, "Memory allocation failure\n");
1582        goto end;
1583    }
1584
1585    /* take a copy of the issuer name before we mess with it. */
1586    if (selfsign)
1587        CAname = X509_NAME_dup(name);
1588    else
1589        CAname = X509_NAME_dup(X509_get_subject_name(x509));
1590    if (CAname == NULL)
1591        goto end;
1592    str = str2 = NULL;
1593
1594    for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1595        cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1596        if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1597            BIO_printf(bio_err,
1598                       "%s:unknown object type in 'policy' configuration\n",
1599                       cv->name);
1600            goto end;
1601        }
1602        obj = OBJ_nid2obj(j);
1603
1604        last = -1;
1605        for (;;) {
1606            X509_NAME_ENTRY *push = NULL;
1607
1608            /* lookup the object in the supplied name list */
1609            j = X509_NAME_get_index_by_OBJ(name, obj, last);
1610            if (j < 0) {
1611                if (last != -1)
1612                    break;
1613                tne = NULL;
1614            } else {
1615                tne = X509_NAME_get_entry(name, j);
1616            }
1617            last = j;
1618
1619            /* depending on the 'policy', decide what to do. */
1620            if (strcmp(cv->value, "optional") == 0) {
1621                if (tne != NULL)
1622                    push = tne;
1623            } else if (strcmp(cv->value, "supplied") == 0) {
1624                if (tne == NULL) {
1625                    BIO_printf(bio_err,
1626                               "The %s field needed to be supplied and was missing\n",
1627                               cv->name);
1628                    goto end;
1629                } else {
1630                    push = tne;
1631                }
1632            } else if (strcmp(cv->value, "match") == 0) {
1633                int last2;
1634
1635                if (tne == NULL) {
1636                    BIO_printf(bio_err,
1637                               "The mandatory %s field was missing\n",
1638                               cv->name);
1639                    goto end;
1640                }
1641
1642                last2 = -1;
1643
1644 again2:
1645                j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1646                if ((j < 0) && (last2 == -1)) {
1647                    BIO_printf(bio_err,
1648                               "The %s field does not exist in the CA certificate,\n"
1649                               "the 'policy' is misconfigured\n", cv->name);
1650                    goto end;
1651                }
1652                if (j >= 0) {
1653                    push = X509_NAME_get_entry(CAname, j);
1654                    str = X509_NAME_ENTRY_get_data(tne);
1655                    str2 = X509_NAME_ENTRY_get_data(push);
1656                    last2 = j;
1657                    if (ASN1_STRING_cmp(str, str2) != 0)
1658                        goto again2;
1659                }
1660                if (j < 0) {
1661                    BIO_printf(bio_err,
1662                               "The %s field is different between\n"
1663                               "CA certificate (%s) and the request (%s)\n",
1664                               cv->name,
1665                               ((str2 == NULL) ? "NULL" : (char *)str2->data),
1666                               ((str == NULL) ? "NULL" : (char *)str->data));
1667                    goto end;
1668                }
1669            } else {
1670                BIO_printf(bio_err,
1671                           "%s:invalid type in 'policy' configuration\n",
1672                           cv->value);
1673                goto end;
1674            }
1675
1676            if (push != NULL) {
1677                if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1678                    BIO_printf(bio_err, "Memory allocation failure\n");
1679                    goto end;
1680                }
1681            }
1682            if (j < 0)
1683                break;
1684        }
1685    }
1686
1687    if (preserve) {
1688        X509_NAME_free(subject);
1689        /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1690        subject = X509_NAME_dup(name);
1691        if (subject == NULL)
1692            goto end;
1693    }
1694
1695    /* We are now totally happy, lets make and sign the certificate */
1696    if (verbose)
1697        BIO_printf(bio_err,
1698                   "Everything appears to be ok, creating and signing the certificate\n");
1699
1700    if ((ret = X509_new_ex(app_get0_libctx(), app_get0_propq())) == NULL)
1701        goto end;
1702
1703    if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL)
1704        goto end;
1705    if (selfsign) {
1706        if (!X509_set_issuer_name(ret, subject))
1707            goto end;
1708    } else {
1709        if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1710            goto end;
1711    }
1712
1713    if (!set_cert_times(ret, startdate, enddate, days))
1714        goto end;
1715
1716    if (enddate != NULL) {
1717        int tdays;
1718
1719        if (!ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret)))
1720            goto end;
1721        days = tdays;
1722    }
1723
1724    if (!X509_set_subject_name(ret, subject))
1725        goto end;
1726
1727    pktmp = X509_REQ_get0_pubkey(req);
1728    i = X509_set_pubkey(ret, pktmp);
1729    if (!i)
1730        goto end;
1731
1732    /* Initialize the context structure */
1733    X509V3_set_ctx(&ext_ctx, selfsign ? ret : x509,
1734                   ret, req, NULL, X509V3_CTX_REPLACE);
1735
1736    /* Lets add the extensions, if there are any */
1737    if (ext_sect) {
1738        if (extfile_conf != NULL) {
1739            if (verbose)
1740                BIO_printf(bio_err, "Extra configuration file found\n");
1741
1742            /* Use the extfile_conf configuration db LHASH */
1743            X509V3_set_nconf(&ext_ctx, extfile_conf);
1744
1745            /* Adds exts contained in the configuration file */
1746            if (!X509V3_EXT_add_nconf(extfile_conf, &ext_ctx, ext_sect, ret)) {
1747                BIO_printf(bio_err,
1748                           "Error adding certificate extensions from extfile section %s\n",
1749                           ext_sect);
1750                goto end;
1751            }
1752            if (verbose)
1753                BIO_printf(bio_err,
1754                           "Successfully added extensions from file.\n");
1755        } else if (ext_sect) {
1756            /* We found extensions to be set from config file */
1757            X509V3_set_nconf(&ext_ctx, lconf);
1758
1759            if (!X509V3_EXT_add_nconf(lconf, &ext_ctx, ext_sect, ret)) {
1760                BIO_printf(bio_err,
1761                           "Error adding certificate extensions from config section %s\n",
1762                           ext_sect);
1763                goto end;
1764            }
1765
1766            if (verbose)
1767                BIO_printf(bio_err,
1768                           "Successfully added extensions from config\n");
1769        }
1770    }
1771
1772    /* Copy extensions from request (if any) */
1773
1774    if (!copy_extensions(ret, req, ext_copy)) {
1775        BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1776        goto end;
1777    }
1778
1779    if (verbose)
1780        BIO_printf(bio_err,
1781                   "The subject name appears to be ok, checking database for clashes\n");
1782
1783    /* Build the correct Subject if no e-mail is wanted in the subject. */
1784    if (!email_dn) {
1785        X509_NAME_ENTRY *tmpne;
1786        X509_NAME *dn_subject;
1787
1788        /*
1789         * Its best to dup the subject DN and then delete any email addresses
1790         * because this retains its structure.
1791         */
1792        if ((dn_subject = X509_NAME_dup(subject)) == NULL) {
1793            BIO_printf(bio_err, "Memory allocation failure\n");
1794            goto end;
1795        }
1796        i = -1;
1797        while ((i = X509_NAME_get_index_by_NID(dn_subject,
1798                                               NID_pkcs9_emailAddress,
1799                                               i)) >= 0) {
1800            tmpne = X509_NAME_delete_entry(dn_subject, i--);
1801            X509_NAME_ENTRY_free(tmpne);
1802        }
1803
1804        if (!X509_set_subject_name(ret, dn_subject)) {
1805            X509_NAME_free(dn_subject);
1806            goto end;
1807        }
1808        X509_NAME_free(dn_subject);
1809    }
1810
1811    row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1812    if (row[DB_name] == NULL) {
1813        BIO_printf(bio_err, "Memory allocation failure\n");
1814        goto end;
1815    }
1816
1817    if (BN_is_zero(serial))
1818        row[DB_serial] = OPENSSL_strdup("00");
1819    else
1820        row[DB_serial] = BN_bn2hex(serial);
1821    if (row[DB_serial] == NULL) {
1822        BIO_printf(bio_err, "Memory allocation failure\n");
1823        goto end;
1824    }
1825
1826    if (row[DB_name][0] == '\0') {
1827        /*
1828         * An empty subject! We'll use the serial number instead. If
1829         * unique_subject is in use then we don't want different entries with
1830         * empty subjects matching each other.
1831         */
1832        OPENSSL_free(row[DB_name]);
1833        row[DB_name] = OPENSSL_strdup(row[DB_serial]);
1834        if (row[DB_name] == NULL) {
1835            BIO_printf(bio_err, "Memory allocation failure\n");
1836            goto end;
1837        }
1838    }
1839
1840    if (db->attributes.unique_subject) {
1841        OPENSSL_STRING *crow = row;
1842
1843        rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1844        if (rrow != NULL) {
1845            BIO_printf(bio_err,
1846                       "ERROR:There is already a certificate for %s\n",
1847                       row[DB_name]);
1848        }
1849    }
1850    if (rrow == NULL) {
1851        rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1852        if (rrow != NULL) {
1853            BIO_printf(bio_err,
1854                       "ERROR:Serial number %s has already been issued,\n",
1855                       row[DB_serial]);
1856            BIO_printf(bio_err,
1857                       "      check the database/serial_file for corruption\n");
1858        }
1859    }
1860
1861    if (rrow != NULL) {
1862        BIO_printf(bio_err, "The matching entry has the following details\n");
1863        if (rrow[DB_type][0] == DB_TYPE_EXP)
1864            p = "Expired";
1865        else if (rrow[DB_type][0] == DB_TYPE_REV)
1866            p = "Revoked";
1867        else if (rrow[DB_type][0] == DB_TYPE_VAL)
1868            p = "Valid";
1869        else
1870            p = "\ninvalid type, Database error\n";
1871        BIO_printf(bio_err, "Type          :%s\n", p);;
1872        if (rrow[DB_type][0] == DB_TYPE_REV) {
1873            p = rrow[DB_exp_date];
1874            if (p == NULL)
1875                p = "undef";
1876            BIO_printf(bio_err, "Was revoked on:%s\n", p);
1877        }
1878        p = rrow[DB_exp_date];
1879        if (p == NULL)
1880            p = "undef";
1881        BIO_printf(bio_err, "Expires on    :%s\n", p);
1882        p = rrow[DB_serial];
1883        if (p == NULL)
1884            p = "undef";
1885        BIO_printf(bio_err, "Serial Number :%s\n", p);
1886        p = rrow[DB_file];
1887        if (p == NULL)
1888            p = "undef";
1889        BIO_printf(bio_err, "File name     :%s\n", p);
1890        p = rrow[DB_name];
1891        if (p == NULL)
1892            p = "undef";
1893        BIO_printf(bio_err, "Subject Name  :%s\n", p);
1894        ok = -1;                /* This is now a 'bad' error. */
1895        goto end;
1896    }
1897
1898    if (!default_op) {
1899        BIO_printf(bio_err, "Certificate Details:\n");
1900        /*
1901         * Never print signature details because signature not present
1902         */
1903        certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1904        X509_print_ex(bio_err, ret, nameopt, certopt);
1905    }
1906
1907    BIO_printf(bio_err, "Certificate is to be certified until ");
1908    ASN1_TIME_print_ex(bio_err, X509_get0_notAfter(ret), dateopt);
1909    if (days)
1910        BIO_printf(bio_err, " (%ld days)", days);
1911    BIO_printf(bio_err, "\n");
1912
1913    if (!batch) {
1914
1915        BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1916        (void)BIO_flush(bio_err);
1917        buf[0] = '\0';
1918        if (fgets(buf, sizeof(buf), stdin) == NULL) {
1919            BIO_printf(bio_err,
1920                       "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1921            ok = 0;
1922            goto end;
1923        }
1924        if (!(buf[0] == 'y' || buf[0] == 'Y')) {
1925            BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
1926            ok = 0;
1927            goto end;
1928        }
1929    }
1930
1931    pktmp = X509_get0_pubkey(ret);
1932    if (EVP_PKEY_missing_parameters(pktmp) &&
1933        !EVP_PKEY_missing_parameters(pkey))
1934        EVP_PKEY_copy_parameters(pktmp, pkey);
1935
1936    if (!do_X509_sign(ret, pkey, dgst, sigopts, &ext_ctx))
1937        goto end;
1938
1939    /* We now just add it to the database as DB_TYPE_VAL('V') */
1940    row[DB_type] = OPENSSL_strdup("V");
1941    tm = X509_get0_notAfter(ret);
1942    row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate");
1943    memcpy(row[DB_exp_date], tm->data, tm->length);
1944    row[DB_exp_date][tm->length] = '\0';
1945    row[DB_rev_date] = NULL;
1946    row[DB_file] = OPENSSL_strdup("unknown");
1947    if ((row[DB_type] == NULL) || (row[DB_file] == NULL)
1948        || (row[DB_name] == NULL)) {
1949        BIO_printf(bio_err, "Memory allocation failure\n");
1950        goto end;
1951    }
1952
1953    irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space");
1954    for (i = 0; i < DB_NUMBER; i++)
1955        irow[i] = row[i];
1956    irow[DB_NUMBER] = NULL;
1957
1958    if (!TXT_DB_insert(db->db, irow)) {
1959        BIO_printf(bio_err, "failed to update database\n");
1960        BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1961        goto end;
1962    }
1963    irow = NULL;
1964    ok = 1;
1965 end:
1966    if (ok != 1) {
1967        for (i = 0; i < DB_NUMBER; i++)
1968            OPENSSL_free(row[i]);
1969    }
1970    OPENSSL_free(irow);
1971
1972    X509_NAME_free(CAname);
1973    X509_NAME_free(subject);
1974    if (ok <= 0)
1975        X509_free(ret);
1976    else
1977        *xret = ret;
1978    return ok;
1979}
1980
1981static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
1982{
1983
1984    if (output_der) {
1985        (void)i2d_X509_bio(bp, x);
1986        return;
1987    }
1988    if (!notext)
1989        X509_print(bp, x);
1990    PEM_write_bio_X509(bp, x);
1991}
1992
1993static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey,
1994                         X509 *x509, const char *dgst,
1995                         STACK_OF(OPENSSL_STRING) *sigopts,
1996                         STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1997                         BIGNUM *serial, const char *subj, unsigned long chtype,
1998                         int multirdn, int email_dn, const char *startdate,
1999                         const char *enddate, long days, const char *ext_sect,
2000                         CONF *lconf, int verbose, unsigned long certopt,
2001                         unsigned long nameopt, int default_op, int ext_copy, unsigned long dateopt)
2002{
2003    STACK_OF(CONF_VALUE) *sk = NULL;
2004    LHASH_OF(CONF_VALUE) *parms = NULL;
2005    X509_REQ *req = NULL;
2006    CONF_VALUE *cv = NULL;
2007    NETSCAPE_SPKI *spki = NULL;
2008    char *type, *buf;
2009    EVP_PKEY *pktmp = NULL;
2010    X509_NAME *n = NULL;
2011    X509_NAME_ENTRY *ne = NULL;
2012    int ok = -1, i, j;
2013    long errline;
2014    int nid;
2015
2016    /*
2017     * Load input file into a hash table.  (This is just an easy
2018     * way to read and parse the file, then put it into a convenient
2019     * STACK format).
2020     */
2021    parms = CONF_load(NULL, infile, &errline);
2022    if (parms == NULL) {
2023        BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
2024        goto end;
2025    }
2026
2027    sk = CONF_get_section(parms, "default");
2028    if (sk_CONF_VALUE_num(sk) == 0) {
2029        BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2030        goto end;
2031    }
2032
2033    /*
2034     * Now create a dummy X509 request structure.  We don't actually
2035     * have an X509 request, but we have many of the components
2036     * (a public key, various DN components).  The idea is that we
2037     * put these components into the right X509 request structure
2038     * and we can use the same code as if you had a real X509 request.
2039     */
2040    req = X509_REQ_new();
2041    if (req == NULL)
2042        goto end;
2043
2044    /*
2045     * Build up the subject name set.
2046     */
2047    n = X509_REQ_get_subject_name(req);
2048
2049    for (i = 0;; i++) {
2050        if (sk_CONF_VALUE_num(sk) <= i)
2051            break;
2052
2053        cv = sk_CONF_VALUE_value(sk, i);
2054        type = cv->name;
2055        /*
2056         * Skip past any leading X. X: X, etc to allow for multiple instances
2057         */
2058        for (buf = cv->name; *buf; buf++)
2059            if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2060                buf++;
2061                if (*buf)
2062                    type = buf;
2063                break;
2064            }
2065
2066        buf = cv->value;
2067        if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2068            if (strcmp(type, "SPKAC") == 0) {
2069                spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2070                if (spki == NULL) {
2071                    BIO_printf(bio_err,
2072                               "unable to load Netscape SPKAC structure\n");
2073                    goto end;
2074                }
2075            }
2076            continue;
2077        }
2078
2079        if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2080                                        (unsigned char *)buf, -1, -1, 0))
2081            goto end;
2082    }
2083    if (spki == NULL) {
2084        BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
2085                   infile);
2086        goto end;
2087    }
2088
2089    /*
2090     * Now extract the key from the SPKI structure.
2091     */
2092
2093    BIO_printf(bio_err, "Check that the SPKAC request matches the signature\n");
2094
2095    if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2096        BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2097        goto end;
2098    }
2099
2100    j = NETSCAPE_SPKI_verify(spki, pktmp);
2101    if (j <= 0) {
2102        EVP_PKEY_free(pktmp);
2103        BIO_printf(bio_err,
2104                   "signature verification failed on SPKAC public key\n");
2105        goto end;
2106    }
2107    BIO_printf(bio_err, "Signature ok\n");
2108
2109    X509_REQ_set_pubkey(req, pktmp);
2110    EVP_PKEY_free(pktmp);
2111    ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2112                 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2113                 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2114                 ext_copy, 0, dateopt);
2115 end:
2116    X509_REQ_free(req);
2117    CONF_free(parms);
2118    NETSCAPE_SPKI_free(spki);
2119    X509_NAME_ENTRY_free(ne);
2120
2121    return ok;
2122}
2123
2124static int check_time_format(const char *str)
2125{
2126    return ASN1_TIME_set_string(NULL, str);
2127}
2128
2129static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type,
2130                     const char *value)
2131{
2132    const ASN1_TIME *tm = NULL;
2133    char *row[DB_NUMBER], **rrow, **irow;
2134    char *rev_str = NULL;
2135    BIGNUM *bn = NULL;
2136    int ok = -1, i;
2137
2138    for (i = 0; i < DB_NUMBER; i++)
2139        row[i] = NULL;
2140    row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2141    bn = ASN1_INTEGER_to_BN(X509_get0_serialNumber(x509), NULL);
2142    if (!bn)
2143        goto end;
2144    if (BN_is_zero(bn))
2145        row[DB_serial] = OPENSSL_strdup("00");
2146    else
2147        row[DB_serial] = BN_bn2hex(bn);
2148    BN_free(bn);
2149    if (row[DB_name] != NULL && row[DB_name][0] == '\0') {
2150        /* Entries with empty Subjects actually use the serial number instead */
2151        OPENSSL_free(row[DB_name]);
2152        row[DB_name] = OPENSSL_strdup(row[DB_serial]);
2153    }
2154    if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2155        BIO_printf(bio_err, "Memory allocation failure\n");
2156        goto end;
2157    }
2158    /*
2159     * We have to lookup by serial number because name lookup skips revoked
2160     * certs
2161     */
2162    rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2163    if (rrow == NULL) {
2164        BIO_printf(bio_err,
2165                   "Adding Entry with serial number %s to DB for %s\n",
2166                   row[DB_serial], row[DB_name]);
2167
2168        /* We now just add it to the database as DB_TYPE_REV('V') */
2169        row[DB_type] = OPENSSL_strdup("V");
2170        tm = X509_get0_notAfter(x509);
2171        row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data");
2172        memcpy(row[DB_exp_date], tm->data, tm->length);
2173        row[DB_exp_date][tm->length] = '\0';
2174        row[DB_rev_date] = NULL;
2175        row[DB_file] = OPENSSL_strdup("unknown");
2176
2177        if (row[DB_type] == NULL || row[DB_file] == NULL) {
2178            BIO_printf(bio_err, "Memory allocation failure\n");
2179            goto end;
2180        }
2181
2182        irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr");
2183        for (i = 0; i < DB_NUMBER; i++)
2184            irow[i] = row[i];
2185        irow[DB_NUMBER] = NULL;
2186
2187        if (!TXT_DB_insert(db->db, irow)) {
2188            BIO_printf(bio_err, "failed to update database\n");
2189            BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2190            OPENSSL_free(irow);
2191            goto end;
2192        }
2193
2194        for (i = 0; i < DB_NUMBER; i++)
2195            row[i] = NULL;
2196
2197        /* Revoke Certificate */
2198        if (rev_type == REV_VALID)
2199            ok = 1;
2200        else
2201            /* Retry revocation after DB insertion */
2202            ok = do_revoke(x509, db, rev_type, value);
2203
2204        goto end;
2205
2206    } else if (index_name_cmp_noconst(row, rrow)) {
2207        BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2208        goto end;
2209    } else if (rev_type == REV_VALID) {
2210        BIO_printf(bio_err, "ERROR:Already present, serial number %s\n",
2211                   row[DB_serial]);
2212        goto end;
2213    } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2214        BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2215                   row[DB_serial]);
2216        goto end;
2217    } else {
2218        BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2219        rev_str = make_revocation_str(rev_type, value);
2220        if (!rev_str) {
2221            BIO_printf(bio_err, "Error in revocation arguments\n");
2222            goto end;
2223        }
2224        rrow[DB_type][0] = DB_TYPE_REV;
2225        rrow[DB_type][1] = '\0';
2226        rrow[DB_rev_date] = rev_str;
2227    }
2228    ok = 1;
2229 end:
2230    for (i = 0; i < DB_NUMBER; i++)
2231        OPENSSL_free(row[i]);
2232    return ok;
2233}
2234
2235static int get_certificate_status(const char *serial, CA_DB *db)
2236{
2237    char *row[DB_NUMBER], **rrow;
2238    int ok = -1, i;
2239    size_t serial_len = strlen(serial);
2240
2241    /* Free Resources */
2242    for (i = 0; i < DB_NUMBER; i++)
2243        row[i] = NULL;
2244
2245    /* Malloc needed char spaces */
2246    row[DB_serial] = app_malloc(serial_len + 2, "row serial#");
2247
2248    if (serial_len % 2) {
2249        /*
2250         * Set the first char to 0
2251         */
2252        row[DB_serial][0] = '0';
2253
2254        /* Copy String from serial to row[DB_serial] */
2255        memcpy(row[DB_serial] + 1, serial, serial_len);
2256        row[DB_serial][serial_len + 1] = '\0';
2257    } else {
2258        /* Copy String from serial to row[DB_serial] */
2259        memcpy(row[DB_serial], serial, serial_len);
2260        row[DB_serial][serial_len] = '\0';
2261    }
2262
2263    /* Make it Upper Case */
2264    make_uppercase(row[DB_serial]);
2265
2266    ok = 1;
2267
2268    /* Search for the certificate */
2269    rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2270    if (rrow == NULL) {
2271        BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2272        ok = -1;
2273        goto end;
2274    } else if (rrow[DB_type][0] == DB_TYPE_VAL) {
2275        BIO_printf(bio_err, "%s=Valid (%c)\n",
2276                   row[DB_serial], rrow[DB_type][0]);
2277        goto end;
2278    } else if (rrow[DB_type][0] == DB_TYPE_REV) {
2279        BIO_printf(bio_err, "%s=Revoked (%c)\n",
2280                   row[DB_serial], rrow[DB_type][0]);
2281        goto end;
2282    } else if (rrow[DB_type][0] == DB_TYPE_EXP) {
2283        BIO_printf(bio_err, "%s=Expired (%c)\n",
2284                   row[DB_serial], rrow[DB_type][0]);
2285        goto end;
2286    } else if (rrow[DB_type][0] == DB_TYPE_SUSP) {
2287        BIO_printf(bio_err, "%s=Suspended (%c)\n",
2288                   row[DB_serial], rrow[DB_type][0]);
2289        goto end;
2290    } else {
2291        BIO_printf(bio_err, "%s=Unknown (%c).\n",
2292                   row[DB_serial], rrow[DB_type][0]);
2293        ok = -1;
2294    }
2295 end:
2296    for (i = 0; i < DB_NUMBER; i++) {
2297        OPENSSL_free(row[i]);
2298    }
2299    return ok;
2300}
2301
2302static int do_updatedb(CA_DB *db)
2303{
2304    ASN1_TIME *a_tm = NULL;
2305    int i, cnt = 0;
2306    char **rrow;
2307
2308    a_tm = ASN1_TIME_new();
2309    if (a_tm == NULL)
2310        return -1;
2311
2312    /* get actual time */
2313    if (X509_gmtime_adj(a_tm, 0) == NULL) {
2314        ASN1_TIME_free(a_tm);
2315        return -1;
2316    }
2317
2318    for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2319        rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2320
2321        if (rrow[DB_type][0] == DB_TYPE_VAL) {
2322            /* ignore entries that are not valid */
2323            ASN1_TIME *exp_date = NULL;
2324
2325            exp_date = ASN1_TIME_new();
2326            if (exp_date == NULL) {
2327                ASN1_TIME_free(a_tm);
2328                return -1;
2329            }
2330
2331            if (!ASN1_TIME_set_string(exp_date, rrow[DB_exp_date])) {
2332                ASN1_TIME_free(a_tm);
2333                ASN1_TIME_free(exp_date);
2334                return -1;
2335            }
2336
2337            if (ASN1_TIME_compare(exp_date, a_tm) <= 0) {
2338                rrow[DB_type][0] = DB_TYPE_EXP;
2339                rrow[DB_type][1] = '\0';
2340                cnt++;
2341
2342                BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2343            }
2344            ASN1_TIME_free(exp_date);
2345        }
2346    }
2347
2348    ASN1_TIME_free(a_tm);
2349    return cnt;
2350}
2351
2352static const char *crl_reasons[] = {
2353    /* CRL reason strings */
2354    "unspecified",
2355    "keyCompromise",
2356    "CACompromise",
2357    "affiliationChanged",
2358    "superseded",
2359    "cessationOfOperation",
2360    "certificateHold",
2361    "removeFromCRL",
2362    /* Additional pseudo reasons */
2363    "holdInstruction",
2364    "keyTime",
2365    "CAkeyTime"
2366};
2367
2368#define NUM_REASONS OSSL_NELEM(crl_reasons)
2369
2370/*
2371 * Given revocation information convert to a DB string. The format of the
2372 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2373 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2374 * additional argument
2375 */
2376
2377static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg)
2378{
2379    char *str;
2380    const char *reason = NULL, *other = NULL;
2381    ASN1_OBJECT *otmp;
2382    ASN1_UTCTIME *revtm = NULL;
2383    int i;
2384
2385    switch (rev_type) {
2386    case REV_NONE:
2387    case REV_VALID:
2388        break;
2389
2390    case REV_CRL_REASON:
2391        for (i = 0; i < 8; i++) {
2392            if (OPENSSL_strcasecmp(rev_arg, crl_reasons[i]) == 0) {
2393                reason = crl_reasons[i];
2394                break;
2395            }
2396        }
2397        if (reason == NULL) {
2398            BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2399            return NULL;
2400        }
2401        break;
2402
2403    case REV_HOLD:
2404        /* Argument is an OID */
2405        otmp = OBJ_txt2obj(rev_arg, 0);
2406        ASN1_OBJECT_free(otmp);
2407
2408        if (otmp == NULL) {
2409            BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2410            return NULL;
2411        }
2412
2413        reason = "holdInstruction";
2414        other = rev_arg;
2415        break;
2416
2417    case REV_KEY_COMPROMISE:
2418    case REV_CA_COMPROMISE:
2419        /* Argument is the key compromise time  */
2420        if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2421            BIO_printf(bio_err,
2422                       "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2423                       rev_arg);
2424            return NULL;
2425        }
2426        other = rev_arg;
2427        if (rev_type == REV_KEY_COMPROMISE)
2428            reason = "keyTime";
2429        else
2430            reason = "CAkeyTime";
2431
2432        break;
2433    }
2434
2435    revtm = X509_gmtime_adj(NULL, 0);
2436
2437    if (!revtm)
2438        return NULL;
2439
2440    i = revtm->length + 1;
2441
2442    if (reason)
2443        i += strlen(reason) + 1;
2444    if (other)
2445        i += strlen(other) + 1;
2446
2447    str = app_malloc(i, "revocation reason");
2448    OPENSSL_strlcpy(str, (char *)revtm->data, i);
2449    if (reason) {
2450        OPENSSL_strlcat(str, ",", i);
2451        OPENSSL_strlcat(str, reason, i);
2452    }
2453    if (other) {
2454        OPENSSL_strlcat(str, ",", i);
2455        OPENSSL_strlcat(str, other, i);
2456    }
2457    ASN1_UTCTIME_free(revtm);
2458    return str;
2459}
2460
2461/*-
2462 * Convert revocation field to X509_REVOKED entry
2463 * return code:
2464 * 0 error
2465 * 1 OK
2466 * 2 OK and some extensions added (i.e. V2 CRL)
2467 */
2468
2469static int make_revoked(X509_REVOKED *rev, const char *str)
2470{
2471    char *tmp = NULL;
2472    int reason_code = -1;
2473    int i, ret = 0;
2474    ASN1_OBJECT *hold = NULL;
2475    ASN1_GENERALIZEDTIME *comp_time = NULL;
2476    ASN1_ENUMERATED *rtmp = NULL;
2477
2478    ASN1_TIME *revDate = NULL;
2479
2480    i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2481
2482    if (i == 0)
2483        goto end;
2484
2485    if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2486        goto end;
2487
2488    if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2489        rtmp = ASN1_ENUMERATED_new();
2490        if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code))
2491            goto end;
2492        if (X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0) <= 0)
2493            goto end;
2494    }
2495
2496    if (rev && comp_time) {
2497        if (X509_REVOKED_add1_ext_i2d
2498            (rev, NID_invalidity_date, comp_time, 0, 0) <= 0)
2499            goto end;
2500    }
2501    if (rev && hold) {
2502        if (X509_REVOKED_add1_ext_i2d
2503            (rev, NID_hold_instruction_code, hold, 0, 0) <= 0)
2504            goto end;
2505    }
2506
2507    if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2508        ret = 2;
2509    else
2510        ret = 1;
2511
2512 end:
2513
2514    OPENSSL_free(tmp);
2515    ASN1_OBJECT_free(hold);
2516    ASN1_GENERALIZEDTIME_free(comp_time);
2517    ASN1_ENUMERATED_free(rtmp);
2518    ASN1_TIME_free(revDate);
2519
2520    return ret;
2521}
2522
2523static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str)
2524{
2525    char buf[25], *pbuf;
2526    const char *p;
2527    int j;
2528
2529    j = i2a_ASN1_OBJECT(bio_err, obj);
2530    pbuf = buf;
2531    for (j = 22 - j; j > 0; j--)
2532        *(pbuf++) = ' ';
2533    *(pbuf++) = ':';
2534    *(pbuf++) = '\0';
2535    BIO_puts(bio_err, buf);
2536
2537    if (str->type == V_ASN1_PRINTABLESTRING)
2538        BIO_printf(bio_err, "PRINTABLE:'");
2539    else if (str->type == V_ASN1_T61STRING)
2540        BIO_printf(bio_err, "T61STRING:'");
2541    else if (str->type == V_ASN1_IA5STRING)
2542        BIO_printf(bio_err, "IA5STRING:'");
2543    else if (str->type == V_ASN1_UNIVERSALSTRING)
2544        BIO_printf(bio_err, "UNIVERSALSTRING:'");
2545    else
2546        BIO_printf(bio_err, "ASN.1 %2d:'", str->type);
2547
2548    p = (const char *)str->data;
2549    for (j = str->length; j > 0; j--) {
2550        if ((*p >= ' ') && (*p <= '~'))
2551            BIO_printf(bio_err, "%c", *p);
2552        else if (*p & 0x80)
2553            BIO_printf(bio_err, "\\0x%02X", *p);
2554        else if ((unsigned char)*p == 0xf7)
2555            BIO_printf(bio_err, "^?");
2556        else
2557            BIO_printf(bio_err, "^%c", *p + '@');
2558        p++;
2559    }
2560    BIO_printf(bio_err, "'\n");
2561    return 1;
2562}
2563
2564int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2565                   ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2566{
2567    char *tmp;
2568    char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2569    int reason_code = -1;
2570    int ret = 0;
2571    unsigned int i;
2572    ASN1_OBJECT *hold = NULL;
2573    ASN1_GENERALIZEDTIME *comp_time = NULL;
2574
2575    tmp = OPENSSL_strdup(str);
2576    if (!tmp) {
2577        BIO_printf(bio_err, "memory allocation failure\n");
2578        goto end;
2579    }
2580
2581    p = strchr(tmp, ',');
2582
2583    rtime_str = tmp;
2584
2585    if (p) {
2586        *p = '\0';
2587        p++;
2588        reason_str = p;
2589        p = strchr(p, ',');
2590        if (p) {
2591            *p = '\0';
2592            arg_str = p + 1;
2593        }
2594    }
2595
2596    if (prevtm) {
2597        *prevtm = ASN1_UTCTIME_new();
2598        if (*prevtm == NULL) {
2599            BIO_printf(bio_err, "memory allocation failure\n");
2600            goto end;
2601        }
2602        if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2603            BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2604            goto end;
2605        }
2606    }
2607    if (reason_str) {
2608        for (i = 0; i < NUM_REASONS; i++) {
2609            if (OPENSSL_strcasecmp(reason_str, crl_reasons[i]) == 0) {
2610                reason_code = i;
2611                break;
2612            }
2613        }
2614        if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2615            BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2616            goto end;
2617        }
2618
2619        if (reason_code == 7) {
2620            reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2621        } else if (reason_code == 8) { /* Hold instruction */
2622            if (!arg_str) {
2623                BIO_printf(bio_err, "missing hold instruction\n");
2624                goto end;
2625            }
2626            reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2627            hold = OBJ_txt2obj(arg_str, 0);
2628
2629            if (!hold) {
2630                BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2631                goto end;
2632            }
2633            if (phold)
2634                *phold = hold;
2635            else
2636                ASN1_OBJECT_free(hold);
2637        } else if ((reason_code == 9) || (reason_code == 10)) {
2638            if (!arg_str) {
2639                BIO_printf(bio_err, "missing compromised time\n");
2640                goto end;
2641            }
2642            comp_time = ASN1_GENERALIZEDTIME_new();
2643            if (comp_time == NULL) {
2644                BIO_printf(bio_err, "memory allocation failure\n");
2645                goto end;
2646            }
2647            if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2648                BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2649                goto end;
2650            }
2651            if (reason_code == 9)
2652                reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2653            else
2654                reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2655        }
2656    }
2657
2658    if (preason)
2659        *preason = reason_code;
2660    if (pinvtm) {
2661        *pinvtm = comp_time;
2662        comp_time = NULL;
2663    }
2664
2665    ret = 1;
2666
2667 end:
2668
2669    OPENSSL_free(tmp);
2670    ASN1_GENERALIZEDTIME_free(comp_time);
2671
2672    return ret;
2673}
2674