mkstack.pl revision 238405
1169691Skan#!/usr/local/bin/perl -w 2169691Skan 3169691Skan# This is a utility that searches out "DECLARE_STACK_OF()" 4169691Skan# declarations in .h and .c files, and updates/creates/replaces 5169691Skan# the corresponding macro declarations in crypto/stack/safestack.h. 6169691Skan# As it's not generally possible to have macros that generate macros, 7169691Skan# we need to control this from the "outside", here in this script. 8169691Skan# 9169691Skan# Geoff Thorpe, June, 2000 (with massive Perl-hacking 10169691Skan# help from Steve Robb) 11169691Skan 12169691Skanmy $safestack = "crypto/stack/safestack"; 13169691Skan 14169691Skanmy $do_write; 15169691Skanwhile (@ARGV) { 16169691Skan my $arg = $ARGV[0]; 17169691Skan if($arg eq "-write") { 18169691Skan $do_write = 1; 19169691Skan } 20169691Skan shift @ARGV; 21169691Skan} 22169691Skan 23169691Skan 24169691Skan@source = (<crypto/*.[ch]>, <crypto/*/*.[ch]>, <ssl/*.[ch]>, <apps/*.[ch]>); 25169691Skanforeach $file (@source) { 26169691Skan next if -l $file; 27169691Skan 28169691Skan # Open the .c/.h file for reading 29169691Skan open(IN, "< $file") || die "Can't open $file for reading: $!"; 30169691Skan 31169691Skan while(<IN>) { 32169691Skan if (/^DECLARE_STACK_OF\(([^)]+)\)/) { 33169691Skan push @stacklst, $1; 34169691Skan } 35169691Skan if (/^DECLARE_SPECIAL_STACK_OF\(([^,\s]+)\s*,\s*([^>\s]+)\)/) { 36169691Skan push @sstacklst, [$1, $2]; 37169691Skan } 38169691Skan if (/^DECLARE_ASN1_SET_OF\(([^)]+)\)/) { 39169691Skan push @asn1setlst, $1; 40169691Skan } 41169691Skan if (/^DECLARE_PKCS12_STACK_OF\(([^)]+)\)/) { 42169691Skan push @p12stklst, $1; 43169691Skan } 44169691Skan if (/^DECLARE_LHASH_OF\(([^)]+)\)/) { 45169691Skan push @lhashlst, $1; 46169691Skan } 47169691Skan } 48169691Skan close(IN); 49169691Skan} 50169691Skan 51169691Skan 52169691Skan 53169691Skanmy $old_stackfile = ""; 54169691Skanmy $new_stackfile = ""; 55169691Skanmy $inside_block = 0; 56169691Skanmy $type_thing; 57169691Skan 58169691Skanopen(IN, "< $safestack.h") || die "Can't open input file: $!"; 59169691Skanwhile(<IN>) { 60169691Skan $old_stackfile .= $_; 61169691Skan 62169691Skan if (m|^/\* This block of defines is updated by util/mkstack.pl, please do not touch! \*/|) { 63169691Skan $inside_block = 1; 64169691Skan } 65169691Skan if (m|^/\* End of util/mkstack.pl block, you may now edit :-\) \*/|) { 66169691Skan $inside_block = 0; 67169691Skan } elsif ($inside_block == 0) { 68169691Skan $new_stackfile .= $_; 69169691Skan } 70169691Skan next if($inside_block != 1); 71169691Skan $new_stackfile .= "/* This block of defines is updated by util/mkstack.pl, please do not touch! */"; 72169691Skan 73169691Skan foreach $type_thing (sort @stacklst) { 74169691Skan $new_stackfile .= <<EOF; 75169691Skan 76169691Skan#define sk_${type_thing}_new(cmp) SKM_sk_new($type_thing, (cmp)) 77169691Skan#define sk_${type_thing}_new_null() SKM_sk_new_null($type_thing) 78169691Skan#define sk_${type_thing}_free(st) SKM_sk_free($type_thing, (st)) 79169691Skan#define sk_${type_thing}_num(st) SKM_sk_num($type_thing, (st)) 80169691Skan#define sk_${type_thing}_value(st, i) SKM_sk_value($type_thing, (st), (i)) 81169691Skan#define sk_${type_thing}_set(st, i, val) SKM_sk_set($type_thing, (st), (i), (val)) 82169691Skan#define sk_${type_thing}_zero(st) SKM_sk_zero($type_thing, (st)) 83169691Skan#define sk_${type_thing}_push(st, val) SKM_sk_push($type_thing, (st), (val)) 84169691Skan#define sk_${type_thing}_unshift(st, val) SKM_sk_unshift($type_thing, (st), (val)) 85169691Skan#define sk_${type_thing}_find(st, val) SKM_sk_find($type_thing, (st), (val)) 86169691Skan#define sk_${type_thing}_find_ex(st, val) SKM_sk_find_ex($type_thing, (st), (val)) 87169691Skan#define sk_${type_thing}_delete(st, i) SKM_sk_delete($type_thing, (st), (i)) 88169691Skan#define sk_${type_thing}_delete_ptr(st, ptr) SKM_sk_delete_ptr($type_thing, (st), (ptr)) 89169691Skan#define sk_${type_thing}_insert(st, val, i) SKM_sk_insert($type_thing, (st), (val), (i)) 90169691Skan#define sk_${type_thing}_set_cmp_func(st, cmp) SKM_sk_set_cmp_func($type_thing, (st), (cmp)) 91169691Skan#define sk_${type_thing}_dup(st) SKM_sk_dup($type_thing, st) 92169691Skan#define sk_${type_thing}_pop_free(st, free_func) SKM_sk_pop_free($type_thing, (st), (free_func)) 93169691Skan#define sk_${type_thing}_shift(st) SKM_sk_shift($type_thing, (st)) 94169691Skan#define sk_${type_thing}_pop(st) SKM_sk_pop($type_thing, (st)) 95169691Skan#define sk_${type_thing}_sort(st) SKM_sk_sort($type_thing, (st)) 96169691Skan#define sk_${type_thing}_is_sorted(st) SKM_sk_is_sorted($type_thing, (st)) 97169691SkanEOF 98169691Skan } 99169691Skan 100169691Skan foreach $type_thing (sort @sstacklst) { 101169691Skan my $t1 = $type_thing->[0]; 102169691Skan my $t2 = $type_thing->[1]; 103169691Skan $new_stackfile .= <<EOF; 104169691Skan 105169691Skan#define sk_${t1}_new(cmp) ((STACK_OF($t1) *)sk_new(CHECKED_SK_CMP_FUNC($t2, cmp))) 106169691Skan#define sk_${t1}_new_null() ((STACK_OF($t1) *)sk_new_null()) 107169691Skan#define sk_${t1}_push(st, val) sk_push(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, val)) 108169691Skan#define sk_${t1}_find(st, val) sk_find(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, val)) 109169691Skan#define sk_${t1}_value(st, i) (($t1)sk_value(CHECKED_STACK_OF($t1, st), i)) 110169691Skan#define sk_${t1}_num(st) SKM_sk_num($t1, st) 111169691Skan#define sk_${t1}_pop_free(st, free_func) sk_pop_free(CHECKED_STACK_OF($t1, st), CHECKED_SK_FREE_FUNC2($t1, free_func)) 112169691Skan#define sk_${t1}_insert(st, val, i) sk_insert(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, val), i) 113169691Skan#define sk_${t1}_free(st) SKM_sk_free(${t1}, st) 114169691Skan#define sk_${t1}_set(st, i, val) sk_set(CHECKED_STACK_OF($t1, st), i, CHECKED_PTR_OF($t2, val)) 115169691Skan#define sk_${t1}_zero(st) SKM_sk_zero($t1, (st)) 116169691Skan#define sk_${t1}_unshift(st, val) sk_unshift(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, val)) 117169691Skan#define sk_${t1}_find_ex(st, val) sk_find_ex((_STACK *)CHECKED_CONST_PTR_OF(STACK_OF($t1), st), CHECKED_CONST_PTR_OF($t2, val)) 118169691Skan#define sk_${t1}_delete(st, i) SKM_sk_delete($t1, (st), (i)) 119169691Skan#define sk_${t1}_delete_ptr(st, ptr) ($t1 *)sk_delete_ptr(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, ptr)) 120169691Skan#define sk_${t1}_set_cmp_func(st, cmp) \\ 121169691Skan ((int (*)(const $t2 * const *,const $t2 * const *)) \\ 122169691Skan sk_set_cmp_func(CHECKED_STACK_OF($t1, st), CHECKED_SK_CMP_FUNC($t2, cmp))) 123169691Skan#define sk_${t1}_dup(st) SKM_sk_dup($t1, st) 124169691Skan#define sk_${t1}_shift(st) SKM_sk_shift($t1, (st)) 125169691Skan#define sk_${t1}_pop(st) ($t2 *)sk_pop(CHECKED_STACK_OF($t1, st)) 126169691Skan#define sk_${t1}_sort(st) SKM_sk_sort($t1, (st)) 127169691Skan#define sk_${t1}_is_sorted(st) SKM_sk_is_sorted($t1, (st)) 128169691Skan 129169691SkanEOF 130169691Skan } 131169691Skan 132169691Skan foreach $type_thing (sort @asn1setlst) { 133169691Skan $new_stackfile .= <<EOF; 134169691Skan 135169691Skan#define d2i_ASN1_SET_OF_${type_thing}(st, pp, length, d2i_func, free_func, ex_tag, ex_class) \\ 136169691Skan SKM_ASN1_SET_OF_d2i($type_thing, (st), (pp), (length), (d2i_func), (free_func), (ex_tag), (ex_class)) 137169691Skan#define i2d_ASN1_SET_OF_${type_thing}(st, pp, i2d_func, ex_tag, ex_class, is_set) \\ 138169691Skan SKM_ASN1_SET_OF_i2d($type_thing, (st), (pp), (i2d_func), (ex_tag), (ex_class), (is_set)) 139169691Skan#define ASN1_seq_pack_${type_thing}(st, i2d_func, buf, len) \\ 140169691Skan SKM_ASN1_seq_pack($type_thing, (st), (i2d_func), (buf), (len)) 141169691Skan#define ASN1_seq_unpack_${type_thing}(buf, len, d2i_func, free_func) \\ 142169691Skan SKM_ASN1_seq_unpack($type_thing, (buf), (len), (d2i_func), (free_func)) 143169691SkanEOF 144169691Skan } 145169691Skan foreach $type_thing (sort @p12stklst) { 146169691Skan $new_stackfile .= <<EOF; 147169691Skan 148169691Skan#define PKCS12_decrypt_d2i_${type_thing}(algor, d2i_func, free_func, pass, passlen, oct, seq) \\ 149169691Skan SKM_PKCS12_decrypt_d2i($type_thing, (algor), (d2i_func), (free_func), (pass), (passlen), (oct), (seq)) 150169691SkanEOF 151169691Skan } 152169691Skan 153169691Skan foreach $type_thing (sort @lhashlst) { 154169691Skan my $lc_tt = lc $type_thing; 155169691Skan $new_stackfile .= <<EOF; 156169691Skan 157169691Skan#define lh_${type_thing}_new() LHM_lh_new(${type_thing},${lc_tt}) 158169691Skan#define lh_${type_thing}_insert(lh,inst) LHM_lh_insert(${type_thing},lh,inst) 159169691Skan#define lh_${type_thing}_retrieve(lh,inst) LHM_lh_retrieve(${type_thing},lh,inst) 160169691Skan#define lh_${type_thing}_delete(lh,inst) LHM_lh_delete(${type_thing},lh,inst) 161169691Skan#define lh_${type_thing}_doall(lh,fn) LHM_lh_doall(${type_thing},lh,fn) 162169691Skan#define lh_${type_thing}_doall_arg(lh,fn,arg_type,arg) \\ 163169691Skan LHM_lh_doall_arg(${type_thing},lh,fn,arg_type,arg) 164169691Skan#define lh_${type_thing}_error(lh) LHM_lh_error(${type_thing},lh) 165169691Skan#define lh_${type_thing}_num_items(lh) LHM_lh_num_items(${type_thing},lh) 166169691Skan#define lh_${type_thing}_down_load(lh) LHM_lh_down_load(${type_thing},lh) 167169691Skan#define lh_${type_thing}_node_stats_bio(lh,out) \\ 168169691Skan LHM_lh_node_stats_bio(${type_thing},lh,out) 169169691Skan#define lh_${type_thing}_node_usage_stats_bio(lh,out) \\ 170169691Skan LHM_lh_node_usage_stats_bio(${type_thing},lh,out) 171169691Skan#define lh_${type_thing}_stats_bio(lh,out) \\ 172169691Skan LHM_lh_stats_bio(${type_thing},lh,out) 173169691Skan#define lh_${type_thing}_free(lh) LHM_lh_free(${type_thing},lh) 174169691SkanEOF 175169691Skan } 176169691Skan 177169691Skan $new_stackfile .= "/* End of util/mkstack.pl block, you may now edit :-) */\n"; 178169691Skan $inside_block = 2; 179169691Skan} 180169691Skan 181169691Skan 182169691Skanif ($new_stackfile eq $old_stackfile) { 183169691Skan print "No changes to $safestack.h.\n"; 184169691Skan exit 0; # avoid unnecessary rebuild 185169691Skan} 186169691Skan 187169691Skanif ($do_write) { 188169691Skan print "Writing new $safestack.h.\n"; 189169691Skan open OUT, ">$safestack.h" || die "Can't open output file"; 190169691Skan print OUT $new_stackfile; 191169691Skan close OUT; 192169691Skan} 193169691Skan