crypto/pkcs7/pk7_lib.c

64 long PKCS7_ctrl(PKCS7 *p7, int cmd, long larg, char *parg)
69 	nid=OBJ_obj2nid(p7->type);
76 			ret=p7->detached=(int)larg;
77 			if (ret && PKCS7_type_is_data(p7->d.sign->contents))
80 					os=p7->d.sign->contents->d.data;
82 					p7->d.sign->contents->d.data = NULL;
94 			if(!p7->d.sign  || !p7->d.sign->contents->d.ptr)
98 			p7->detached = ret;
114 int PKCS7_content_new(PKCS7 *p7, int type)
120 	if (!PKCS7_set_content(p7,ret)) goto err;
128 int PKCS7_set_content(PKCS7 *p7, PKCS7 *p7_data)
132 	i=OBJ_obj2nid(p7->type);
136 		if (p7->d.sign->contents != NULL)
137 			PKCS7_free(p7->d.sign->contents);
138 		p7->d.sign->contents=p7_data;
141 		if (p7->d.digest->contents != NULL)
142 			PKCS7_free(p7->d.digest->contents);
143 		p7->d.digest->contents=p7_data;
158 int PKCS7_set_type(PKCS7 *p7, int type)
162 	/*PKCS7_content_free(p7);*/
168 		p7->type=obj;
169 		if ((p7->d.sign=PKCS7_SIGNED_new()) == NULL)
171 		if (!ASN1_INTEGER_set(p7->d.sign->version,1))
173 			PKCS7_SIGNED_free(p7->d.sign);
174 			p7->d.sign=NULL;
179 		p7->type=obj;
180 		if ((p7->d.data=M_ASN1_OCTET_STRING_new()) == NULL)
184 		p7->type=obj;
185 		if ((p7->d.signed_and_enveloped=PKCS7_SIGN_ENVELOPE_new())
187 		ASN1_INTEGER_set(p7->d.signed_and_enveloped->version,1);
188 		if (!ASN1_INTEGER_set(p7->d.signed_and_enveloped->version,1))
190 		p7->d.signed_and_enveloped->enc_data->content_type
194 		p7->type=obj;
195 		if ((p7->d.enveloped=PKCS7_ENVELOPE_new())
197 		if (!ASN1_INTEGER_set(p7->d.enveloped->version,0))
199 		p7->d.enveloped->enc_data->content_type
203 		p7->type=obj;
204 		if ((p7->d.encrypted=PKCS7_ENCRYPT_new())
206 		if (!ASN1_INTEGER_set(p7->d.encrypted->version,0))
208 		p7->d.encrypted->enc_data->content_type
213 		p7->type=obj;
214 		if ((p7->d.digest=PKCS7_DIGEST_new())
216 		if (!ASN1_INTEGER_set(p7->d.digest->version,0))
228 int PKCS7_set0_type_other(PKCS7 *p7, int type, ASN1_TYPE *other)
230 	p7->type = OBJ_nid2obj(type);
231 	p7->d.other = other;
235 int PKCS7_add_signer(PKCS7 *p7, PKCS7_SIGNER_INFO *psi)
242 	i=OBJ_obj2nid(p7->type);
246 		signer_sk=	p7->d.sign->signer_info;
247 		md_sk=		p7->d.sign->md_algs;
250 		signer_sk=	p7->d.signed_and_enveloped->signer_info;
251 		md_sk=		p7->d.signed_and_enveloped->md_algs;
287 int PKCS7_add_certificate(PKCS7 *p7, X509 *x509)
292 	i=OBJ_obj2nid(p7->type);
296 		sk= &(p7->d.sign->cert);
299 		sk= &(p7->d.signed_and_enveloped->cert);
313 int PKCS7_add_crl(PKCS7 *p7, X509_CRL *crl)
318 	i=OBJ_obj2nid(p7->type);
322 		sk= &(p7->d.sign->crl);
325 		sk= &(p7->d.signed_and_enveloped->crl);
417 PKCS7_SIGNER_INFO *PKCS7_add_signature(PKCS7 *p7, X509 *x509, EVP_PKEY *pkey,
424 	if (!PKCS7_add_signer(p7,si)) goto err;
430 int PKCS7_set_digest(PKCS7 *p7, const EVP_MD *md)
432 	if (PKCS7_type_is_digest(p7))
434 		if(!(p7->d.digest->md->parameter = ASN1_TYPE_new()))
439 		p7->d.digest->md->parameter->type = V_ASN1_NULL;
440 		p7->d.digest->md->algorithm = OBJ_nid2obj(EVP_MD_nid(md));
448 STACK_OF(PKCS7_SIGNER_INFO) *PKCS7_get_signer_info(PKCS7 *p7)
450 	if (PKCS7_type_is_signed(p7))
452 		return(p7->d.sign->signer_info);
454 	else if (PKCS7_type_is_signedAndEnveloped(p7))
456 		return(p7->d.signed_and_enveloped->signer_info);
462 PKCS7_RECIP_INFO *PKCS7_add_recipient(PKCS7 *p7, X509 *x509)
468 	if (!PKCS7_add_recipient_info(p7,ri)) goto err;
474 int PKCS7_add_recipient_info(PKCS7 *p7, PKCS7_RECIP_INFO *ri)
479 	i=OBJ_obj2nid(p7->type);
483 		sk=	p7->d.signed_and_enveloped->recipientinfo;
486 		sk=	p7->d.enveloped->recipientinfo;
520 X509 *PKCS7_cert_from_signer_info(PKCS7 *p7, PKCS7_SIGNER_INFO *si)
522 	if (PKCS7_type_is_signed(p7))
523 		return(X509_find_by_issuer_and_serial(p7->d.sign->cert,
530 int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher)
536 	i=OBJ_obj2nid(p7->type);
540 		ec=p7->d.signed_and_enveloped->enc_data;
543 		ec=p7->d.enveloped->enc_data;