diff options
Diffstat (limited to 'util/mkstack.pl')
| -rwxr-xr-x | util/mkstack.pl | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/util/mkstack.pl b/util/mkstack.pl new file mode 100755 index 0000000..f708610 --- /dev/null +++ b/util/mkstack.pl @@ -0,0 +1,192 @@ +#!/usr/local/bin/perl -w + +# This is a utility that searches out "DECLARE_STACK_OF()" +# declarations in .h and .c files, and updates/creates/replaces +# the corresponding macro declarations in crypto/stack/safestack.h. +# As it's not generally possible to have macros that generate macros, +# we need to control this from the "outside", here in this script. +# +# Geoff Thorpe, June, 2000 (with massive Perl-hacking +# help from Steve Robb) + +my $safestack = "crypto/stack/safestack"; + +my $do_write; +while (@ARGV) { + my $arg = $ARGV[0]; + if($arg eq "-write") { + $do_write = 1; + } + shift @ARGV; +} + + +@source = (<crypto/*.[ch]>, <crypto/*/*.[ch]>, <ssl/*.[ch]>, <apps/*.[ch]>); +foreach $file (@source) { + next if -l $file; + + # Open the .c/.h file for reading + open(IN, "< $file") || die "Can't open $file for reading: $!"; + + while(<IN>) { + if (/^DECLARE_STACK_OF\(([^)]+)\)/) { + push @stacklst, $1; + } + if (/^DECLARE_SPECIAL_STACK_OF\(([^,\s]+)\s*,\s*([^>\s]+)\)/) { + push @sstacklst, [$1, $2]; + } + if (/^DECLARE_ASN1_SET_OF\(([^)]+)\)/) { + push @asn1setlst, $1; + } + if (/^DECLARE_PKCS12_STACK_OF\(([^)]+)\)/) { + push @p12stklst, $1; + } + if (/^DECLARE_LHASH_OF\(([^)]+)\)/) { + push @lhashlst, $1; + } + } + close(IN); +} + + + +my $old_stackfile = ""; +my $new_stackfile = ""; +my $inside_block = 0; +my $type_thing; + +open(IN, "< $safestack.h") || die "Can't open input file: $!"; +while(<IN>) { + $old_stackfile .= $_; + + if (m|^/\* This block of defines is updated by util/mkstack.pl, please do not touch! \*/|) { + $inside_block = 1; + } + if (m|^/\* End of util/mkstack.pl block, you may now edit :-\) \*/|) { + $inside_block = 0; + } elsif ($inside_block == 0) { + $new_stackfile .= $_; + } + next if($inside_block != 1); + $new_stackfile .= "/* This block of defines is updated by util/mkstack.pl, please do not touch! */"; + + foreach $type_thing (sort @stacklst) { + $new_stackfile .= <<EOF; + +#define sk_${type_thing}_new(cmp) SKM_sk_new($type_thing, (cmp)) +#define sk_${type_thing}_new_null() SKM_sk_new_null($type_thing) +#define sk_${type_thing}_free(st) SKM_sk_free($type_thing, (st)) +#define sk_${type_thing}_num(st) SKM_sk_num($type_thing, (st)) +#define sk_${type_thing}_value(st, i) SKM_sk_value($type_thing, (st), (i)) +#define sk_${type_thing}_set(st, i, val) SKM_sk_set($type_thing, (st), (i), (val)) +#define sk_${type_thing}_zero(st) SKM_sk_zero($type_thing, (st)) +#define sk_${type_thing}_push(st, val) SKM_sk_push($type_thing, (st), (val)) +#define sk_${type_thing}_unshift(st, val) SKM_sk_unshift($type_thing, (st), (val)) +#define sk_${type_thing}_find(st, val) SKM_sk_find($type_thing, (st), (val)) +#define sk_${type_thing}_find_ex(st, val) SKM_sk_find_ex($type_thing, (st), (val)) +#define sk_${type_thing}_delete(st, i) SKM_sk_delete($type_thing, (st), (i)) +#define sk_${type_thing}_delete_ptr(st, ptr) SKM_sk_delete_ptr($type_thing, (st), (ptr)) +#define sk_${type_thing}_insert(st, val, i) SKM_sk_insert($type_thing, (st), (val), (i)) +#define sk_${type_thing}_set_cmp_func(st, cmp) SKM_sk_set_cmp_func($type_thing, (st), (cmp)) +#define sk_${type_thing}_dup(st) SKM_sk_dup($type_thing, st) +#define sk_${type_thing}_pop_free(st, free_func) SKM_sk_pop_free($type_thing, (st), (free_func)) +#define sk_${type_thing}_shift(st) SKM_sk_shift($type_thing, (st)) +#define sk_${type_thing}_pop(st) SKM_sk_pop($type_thing, (st)) +#define sk_${type_thing}_sort(st) SKM_sk_sort($type_thing, (st)) +#define sk_${type_thing}_is_sorted(st) SKM_sk_is_sorted($type_thing, (st)) +EOF + } + + foreach $type_thing (sort @sstacklst) { + my $t1 = $type_thing->[0]; + my $t2 = $type_thing->[1]; + $new_stackfile .= <<EOF; + +#define sk_${t1}_new(cmp) ((STACK_OF($t1) *)sk_new(CHECKED_SK_CMP_FUNC($t2, cmp))) +#define sk_${t1}_new_null() ((STACK_OF($t1) *)sk_new_null()) +#define sk_${t1}_push(st, val) sk_push(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, val)) +#define sk_${t1}_find(st, val) sk_find(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, val)) +#define sk_${t1}_value(st, i) (($t1)sk_value(CHECKED_STACK_OF($t1, st), i)) +#define sk_${t1}_num(st) SKM_sk_num($t1, st) +#define sk_${t1}_pop_free(st, free_func) sk_pop_free(CHECKED_STACK_OF($t1, st), CHECKED_SK_FREE_FUNC2($t1, free_func)) +#define sk_${t1}_insert(st, val, i) sk_insert(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, val), i) +#define sk_${t1}_free(st) SKM_sk_free(${t1}, st) +#define sk_${t1}_set(st, i, val) sk_set(CHECKED_STACK_OF($t1, st), i, CHECKED_PTR_OF($t2, val)) +#define sk_${t1}_zero(st) SKM_sk_zero($t1, (st)) +#define sk_${t1}_unshift(st, val) sk_unshift(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, val)) +#define sk_${t1}_find_ex(st, val) sk_find_ex((_STACK *)CHECKED_CONST_PTR_OF(STACK_OF($t1), st), CHECKED_CONST_PTR_OF($t2, val)) +#define sk_${t1}_delete(st, i) SKM_sk_delete($t1, (st), (i)) +#define sk_${t1}_delete_ptr(st, ptr) ($t1 *)sk_delete_ptr(CHECKED_STACK_OF($t1, st), CHECKED_PTR_OF($t2, ptr)) +#define sk_${t1}_set_cmp_func(st, cmp) \\ + ((int (*)(const $t2 * const *,const $t2 * const *)) \\ + sk_set_cmp_func(CHECKED_STACK_OF($t1, st), CHECKED_SK_CMP_FUNC($t2, cmp))) +#define sk_${t1}_dup(st) SKM_sk_dup($t1, st) +#define sk_${t1}_shift(st) SKM_sk_shift($t1, (st)) +#define sk_${t1}_pop(st) ($t2 *)sk_pop(CHECKED_STACK_OF($t1, st)) +#define sk_${t1}_sort(st) SKM_sk_sort($t1, (st)) +#define sk_${t1}_is_sorted(st) SKM_sk_is_sorted($t1, (st)) + +EOF + } + + foreach $type_thing (sort @asn1setlst) { + $new_stackfile .= <<EOF; + +#define d2i_ASN1_SET_OF_${type_thing}(st, pp, length, d2i_func, free_func, ex_tag, ex_class) \\ + SKM_ASN1_SET_OF_d2i($type_thing, (st), (pp), (length), (d2i_func), (free_func), (ex_tag), (ex_class)) +#define i2d_ASN1_SET_OF_${type_thing}(st, pp, i2d_func, ex_tag, ex_class, is_set) \\ + SKM_ASN1_SET_OF_i2d($type_thing, (st), (pp), (i2d_func), (ex_tag), (ex_class), (is_set)) +#define ASN1_seq_pack_${type_thing}(st, i2d_func, buf, len) \\ + SKM_ASN1_seq_pack($type_thing, (st), (i2d_func), (buf), (len)) +#define ASN1_seq_unpack_${type_thing}(buf, len, d2i_func, free_func) \\ + SKM_ASN1_seq_unpack($type_thing, (buf), (len), (d2i_func), (free_func)) +EOF + } + foreach $type_thing (sort @p12stklst) { + $new_stackfile .= <<EOF; + +#define PKCS12_decrypt_d2i_${type_thing}(algor, d2i_func, free_func, pass, passlen, oct, seq) \\ + SKM_PKCS12_decrypt_d2i($type_thing, (algor), (d2i_func), (free_func), (pass), (passlen), (oct), (seq)) +EOF + } + + foreach $type_thing (sort @lhashlst) { + my $lc_tt = lc $type_thing; + $new_stackfile .= <<EOF; + +#define lh_${type_thing}_new() LHM_lh_new(${type_thing},${lc_tt}) +#define lh_${type_thing}_insert(lh,inst) LHM_lh_insert(${type_thing},lh,inst) +#define lh_${type_thing}_retrieve(lh,inst) LHM_lh_retrieve(${type_thing},lh,inst) +#define lh_${type_thing}_delete(lh,inst) LHM_lh_delete(${type_thing},lh,inst) +#define lh_${type_thing}_doall(lh,fn) LHM_lh_doall(${type_thing},lh,fn) +#define lh_${type_thing}_doall_arg(lh,fn,arg_type,arg) \\ + LHM_lh_doall_arg(${type_thing},lh,fn,arg_type,arg) +#define lh_${type_thing}_error(lh) LHM_lh_error(${type_thing},lh) +#define lh_${type_thing}_num_items(lh) LHM_lh_num_items(${type_thing},lh) +#define lh_${type_thing}_down_load(lh) LHM_lh_down_load(${type_thing},lh) +#define lh_${type_thing}_node_stats_bio(lh,out) \\ + LHM_lh_node_stats_bio(${type_thing},lh,out) +#define lh_${type_thing}_node_usage_stats_bio(lh,out) \\ + LHM_lh_node_usage_stats_bio(${type_thing},lh,out) +#define lh_${type_thing}_stats_bio(lh,out) \\ + LHM_lh_stats_bio(${type_thing},lh,out) +#define lh_${type_thing}_free(lh) LHM_lh_free(${type_thing},lh) +EOF + } + + $new_stackfile .= "/* End of util/mkstack.pl block, you may now edit :-) */\n"; + $inside_block = 2; +} + + +if ($new_stackfile eq $old_stackfile) { + print "No changes to $safestack.h.\n"; + exit 0; # avoid unnecessary rebuild +} + +if ($do_write) { + print "Writing new $safestack.h.\n"; + open OUT, ">$safestack.h" || die "Can't open output file"; + print OUT $new_stackfile; + close OUT; +} |