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Commit | Line | Data |
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e41c8d6a | 1 | #!/usr/local/bin/perl -w |
3f39e5ae | 2 | |
e41c8d6a | 3 | # This is a utility that searches out "DECLARE_STACK_OF()" |
3f39e5ae BM |
4 | # declarations in .h and .c files, and updates/creates/replaces |
5 | # the corresponding macro declarations in crypto/stack/safestack.h. | |
6 | # As it's not generally possible to have macros that generate macros, | |
7 | # we need to control this from the "outside", here in this script. | |
e41c8d6a GT |
8 | # |
9 | # Geoff Thorpe, June, 2000 (with massive Perl-hacking | |
10 | # help from Steve Robb) | |
11 | ||
3f39e5ae | 12 | my $safestack = "crypto/stack/safestack"; |
e41c8d6a | 13 | |
3f39e5ae | 14 | my $do_write; |
e41c8d6a GT |
15 | while (@ARGV) { |
16 | my $arg = $ARGV[0]; | |
3f39e5ae BM |
17 | if($arg eq "-write") { |
18 | $do_write = 1; | |
e41c8d6a | 19 | } |
3f39e5ae | 20 | shift @ARGV; |
e41c8d6a GT |
21 | } |
22 | ||
e41c8d6a | 23 | |
3f39e5ae | 24 | @source = (<crypto/*.[ch]>, <crypto/*/*.[ch]>, <rsaref/*.[ch]>, <ssl/*.[ch]>); |
e41c8d6a | 25 | foreach $file (@source) { |
e41c8d6a GT |
26 | next if -l $file; |
27 | ||
28 | # Open the .c/.h file for reading | |
29 | open(IN, "< $file") || die "Can't open $file for reading: $!"; | |
e41c8d6a | 30 | |
3aceb94b DSH |
31 | while(<IN>) { |
32 | if (/^DECLARE_STACK_OF\(([^)]+)\)/) { | |
33 | push @stacklst, $1; | |
7ef82068 DSH |
34 | } if (/^DECLARE_ASN1_SET_OF\(([^)]+)\)/) { |
35 | push @asn1setlst, $1; | |
36 | } if (/^DECLARE_PKCS12_STACK_OF\(([^)]+)\)/) { | |
37 | push @p12stklst, $1; | |
3aceb94b DSH |
38 | } |
39 | } | |
e41c8d6a | 40 | close(IN); |
e41c8d6a GT |
41 | } |
42 | ||
e41c8d6a | 43 | |
7ef82068 | 44 | |
3f39e5ae BM |
45 | my $old_stackfile = ""; |
46 | my $new_stackfile = ""; | |
47 | my $inside_block = 0; | |
48 | my $type_thing; | |
49 | ||
50 | open(IN, "< $safestack.h") || die "Can't open input file: $!"; | |
51 | while(<IN>) { | |
52 | $old_stackfile .= $_; | |
53 | ||
54 | if (m|^/\* This block of defines is updated by util/mkstack.pl, please do not touch! \*/|) { | |
55 | $inside_block = 1; | |
56 | } | |
57 | if (m|^/\* End of util/mkstack.pl block, you may now edit :-\) \*/|) { | |
58 | $inside_block = 0; | |
59 | } elsif ($inside_block == 0) { | |
60 | $new_stackfile .= $_; | |
61 | } | |
62 | next if($inside_block != 1); | |
63 | $new_stackfile .= "/* This block of defines is updated by util/mkstack.pl, please do not touch! */"; | |
64 | ||
4dd45354 | 65 | foreach $type_thing (sort @stacklst) { |
3f39e5ae | 66 | $new_stackfile .= <<EOF; |
3aceb94b | 67 | |
3f39e5ae BM |
68 | #define sk_${type_thing}_new(st) SKM_sk_new($type_thing, (st)) |
69 | #define sk_${type_thing}_new_null() SKM_sk_new_null($type_thing) | |
70 | #define sk_${type_thing}_free(st) SKM_sk_free($type_thing, (st)) | |
71 | #define sk_${type_thing}_num(st) SKM_sk_num($type_thing, (st)) | |
72 | #define sk_${type_thing}_value(st, i) SKM_sk_value($type_thing, (st), (i)) | |
73 | #define sk_${type_thing}_set(st, i, val) SKM_sk_set($type_thing, (st), (i), (val)) | |
74 | #define sk_${type_thing}_zero(st) SKM_sk_zero($type_thing, (st)) | |
75 | #define sk_${type_thing}_push(st, val) SKM_sk_push($type_thing, (st), (val)) | |
76 | #define sk_${type_thing}_unshift(st, val) SKM_sk_unshift($type_thing, (st), (val)) | |
77 | #define sk_${type_thing}_find(st, val) SKM_sk_find($type_thing, (st), (val)) | |
78 | #define sk_${type_thing}_delete(st, i) SKM_sk_delete($type_thing, (st), (i)) | |
79 | #define sk_${type_thing}_delete_ptr(st, ptr) SKM_sk_delete_ptr($type_thing, (st), (ptr)) | |
80 | #define sk_${type_thing}_insert(st, val, i) SKM_sk_insert($type_thing, (st), (val), (i)) | |
81 | #define sk_${type_thing}_set_cmp_func(st, cmp) SKM_sk_set_cmp_func($type_thing, (st), (cmp)) | |
82 | #define sk_${type_thing}_dup(st) SKM_sk_dup($type_thing, st) | |
83 | #define sk_${type_thing}_pop_free(st, free_func) SKM_sk_pop_free($type_thing, (st), (free_func)) | |
84 | #define sk_${type_thing}_shift(st) SKM_sk_shift($type_thing, (st)) | |
85 | #define sk_${type_thing}_pop(st) SKM_sk_pop($type_thing, (st)) | |
86 | #define sk_${type_thing}_sort(st) SKM_sk_sort($type_thing, (st)) | |
7ef82068 DSH |
87 | EOF |
88 | } | |
4dd45354 | 89 | foreach $type_thing (sort @asn1setlst) { |
7ef82068 DSH |
90 | $new_stackfile .= <<EOF; |
91 | ||
92 | #define d2i_ASN1_SET_OF_${type_thing}(st, pp, length, d2i_func, free_func, ex_tag, ex_class) \\ | |
93 | SKM_ASN1_SET_OF_d2i($type_thing, (st), (pp), (length), (d2i_func), (free_func), (ex_tag), (ex_class)) | |
94 | #define i2d_ASN1_SET_OF_${type_thing}(st, pp, i2d_func, ex_tag, ex_class, is_set) \\ | |
95 | SKM_ASN1_SET_OF_i2d($type_thing, (st), (pp), (i2d_func), (ex_tag), (ex_class), (is_set)) | |
96 | #define ASN1_seq_pack_${type_thing}(st, i2d_func, buf, len) \\ | |
97 | SKM_ASN1_seq_pack($type_thing, (st), (i2d_func), (buf), (len)) | |
98 | #define ASN1_seq_unpack_${type_thing}(buf, len, d2i_func, free_func) \\ | |
99 | SKM_ASN1_seq_unpack($type_thing, (buf), (len), (d2i_func), (free_func)) | |
100 | EOF | |
101 | } | |
4dd45354 | 102 | foreach $type_thing (sort @p12stklst) { |
7ef82068 DSH |
103 | $new_stackfile .= <<EOF; |
104 | ||
105 | #define PKCS12_decrypt_d2i_${type_thing}(algor, d2i_func, free_func, pass, passlen, oct, seq) \\ | |
106 | SKM_PKCS12_decrypt_d2i($type_thing, (algor), (d2i_func), (free_func), (pass), (passlen), (oct), (seq)) | |
3aceb94b DSH |
107 | EOF |
108 | } | |
3f39e5ae | 109 | $new_stackfile .= "/* End of util/mkstack.pl block, you may now edit :-) */\n"; |
3aceb94b | 110 | $inside_block = 2; |
3f39e5ae BM |
111 | } |
112 | ||
113 | ||
114 | if ($new_stackfile eq $old_stackfile) { | |
115 | print "No changes to $safestack.h.\n"; | |
116 | exit 0; # avoid unnecessary rebuild | |
117 | } | |
118 | ||
119 | if ($do_write) { | |
120 | print "Writing new $safestack.h.\n"; | |
121 | open OUT, ">$safestack.h" || die "Can't open output file"; | |
122 | print OUT $new_stackfile; | |
3aceb94b | 123 | close OUT; |
e41c8d6a | 124 | } |