diff options
author | michal <michal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-09-12 13:46:48 +0000 |
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committer | michal <michal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-09-12 13:46:48 +0000 |
commit | bd96b4c8ccbfbaf68c6996d74515fd603b2aea63 (patch) | |
tree | 7585c4dabc044459b4cfb92230bdff20fb882087 /ext/openssl/ossl_asn1.c | |
parent | ecf0c48d5a8308500f2331287fe88c88d6c43b70 (diff) | |
download | ruby-bd96b4c8ccbfbaf68c6996d74515fd603b2aea63.tar.gz |
OpenSSL update
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/openssl/ossl_asn1.c')
-rw-r--r-- | ext/openssl/ossl_asn1.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/ext/openssl/ossl_asn1.c b/ext/openssl/ossl_asn1.c new file mode 100644 index 0000000000..f0a6379e42 --- /dev/null +++ b/ext/openssl/ossl_asn1.c @@ -0,0 +1,148 @@ +/* + * $Id$ + * 'OpenSSL for Ruby' team members + * Copyright (C) 2003 + * All rights reserved. + */ +/* + * This program is licenced under the same licence as Ruby. + * (See the file 'LICENCE'.) + */ +#include "ossl.h" + +#if defined(HAVE_SYS_TIME_H) +# include <sys/time.h> +#elif !defined(NT) && !defined(_WIN32) +struct timeval { + long tv_sec; /* seconds */ + long tv_usec; /* and microseconds */ +}; +#endif + +/* + * DATE conversion + */ +VALUE +asn1time_to_time(ASN1_TIME *time) +{ + struct tm tm; + VALUE argv[6]; + + if (!time) { + ossl_raise(rb_eTypeError, "ASN1_TIME is NULL!"); + } + memset(&tm, 0, sizeof(struct tm)); + + switch (time->type) { + case V_ASN1_UTCTIME: + if (sscanf(time->data, "%2d%2d%2d%2d%2d%2dZ", &tm.tm_year, &tm.tm_mon, + &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6) { + ossl_raise(rb_eTypeError, "bad UTCTIME format"); + } + if (tm.tm_year < 69) { + tm.tm_year += 2000; + } else { + tm.tm_year += 1900; + } + tm.tm_mon -= 1; + break; + case V_ASN1_GENERALIZEDTIME: + if (sscanf(time->data, "%4d%2d%2d%2d%2d%2dZ", &tm.tm_year, &tm.tm_mon, + &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec) != 6) { + ossl_raise(rb_eTypeError, "bad GENERALIZEDTIME format" ); + } + tm.tm_mon -= 1; + break; + default: + rb_warning("unknown time format"); + return Qnil; + } + argv[0] = INT2NUM(tm.tm_year); + argv[1] = INT2NUM(tm.tm_mon+1); + argv[2] = INT2NUM(tm.tm_mday); + argv[3] = INT2NUM(tm.tm_hour); + argv[4] = INT2NUM(tm.tm_min); + argv[5] = INT2NUM(tm.tm_sec); + + return rb_funcall2(rb_cTime, rb_intern("utc"), 6, argv); +} + +/* + * This function is not exported in Ruby's *.h + */ +extern struct timeval rb_time_timeval(VALUE); + +time_t +time_to_time_t(VALUE time) +{ + struct timeval t = rb_time_timeval(time); + return t.tv_sec; +} + +/* + * ASN1_INTEGER conversions + * TODO: Make a decision what's the right way to do this. + */ +#define DO_IT_VIA_RUBY 0 +VALUE +asn1integer_to_num(ASN1_INTEGER *ai) +{ + BIGNUM *bn; +#if DO_IT_VIA_RUBY + char *txt; +#endif + VALUE num; + + if (!ai) { + ossl_raise(rb_eTypeError, "ASN1_INTEGER is NULL!"); + } + if (!(bn = ASN1_INTEGER_to_BN(ai, NULL))) { + ossl_raise(eOSSLError, NULL); + } +#if DO_IT_VIA_RUBY + if (!(txt = BN_bn2dec(bn))) { + BN_free(bn); + ossl_raise(eOSSLError, NULL); + } + num = rb_cstr_to_inum(txt, 10, Qtrue); + OPENSSL_free(txt); +#else + num = ossl_bn_new(bn); +#endif + BN_free(bn); + + return num; +} + +#if DO_IT_VIA_RUBY +ASN1_INTEGER *num_to_asn1integer(VALUE obj, ASN1_INTEGER *ai) +{ + BIGNUM *bn = NULL; + + if (RTEST(rb_obj_is_kind_of(obj, cBN))) { + bn = GetBNPtr(obj); + } else { + obj = rb_String(obj); + if (!BN_dec2bn(&bn, StringValuePtr(obj))) { + ossl_raise(eOSSLError, NULL); + } + } + if (!(ai = BN_to_ASN1_INTEGER(bn, ai))) { + BN_free(bn); + ossl_raise(eOSSLError, NULL); + } + BN_free(bn); + return ai; +} +#else +ASN1_INTEGER *num_to_asn1integer(VALUE obj, ASN1_INTEGER *ai) +{ + BIGNUM *bn = GetBNPtr(obj); + + if (!(ai = BN_to_ASN1_INTEGER(bn, ai))) { + ossl_raise(eOSSLError, NULL); + } + return ai; +} +#endif + |