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import OpenSSL from trunk

Browse source 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
technorama 2007-06-08 15:02:04 +00:00
parent f5be4ddc8d
commit 18342ff8e0
48 changed files with 3828 additions and 365 deletions
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73
ext/openssl/ossl_digest.c
View file

@ -24,7 +24,6 @@
/*
* Classes
*/
VALUE mDigest;
VALUE cDigest;
VALUE eDigestError;
@ -36,11 +35,23 @@ static VALUE ossl_digest_alloc(VALUE klass);
const EVP_MD *
GetDigestPtr(VALUE obj)
{
EVP_MD_CTX *ctx;
const EVP_MD *md;
SafeGetDigest(obj, ctx);
if (TYPE(obj) == T_STRING) {
const char *name = STR2CSTR(obj);
return EVP_MD_CTX_md(ctx); /*== ctx->digest*/
md = EVP_get_digestbyname(name);
if (!md)
ossl_raise(rb_eRuntimeError, "Unsupported digest algorithm (%s).", name);
} else {
EVP_MD_CTX *ctx;
SafeGetDigest(obj, ctx);
md = EVP_MD_CTX_md(ctx); /*== ctx->digest*/
}
return md;
}
VALUE
@ -77,6 +88,11 @@ ossl_digest_alloc(VALUE klass)
VALUE ossl_digest_update(VALUE, VALUE);
/*
* call-seq:
* Digest.new(string) -> digest
*
*/
static VALUE
ossl_digest_initialize(int argc, VALUE *argv, VALUE self)
{
@ -118,6 +134,11 @@ ossl_digest_copy(VALUE self, VALUE other)
return self;
}
/*
* call-seq:
* digest.reset -> self
*
*/
static VALUE
ossl_digest_reset(VALUE self)
{
@ -129,6 +150,11 @@ ossl_digest_reset(VALUE self)
return self;
}
/*
* call-seq:
* digest.update(string) -> aString
*
*/
VALUE
ossl_digest_update(VALUE self, VALUE data)
{
@ -136,7 +162,7 @@ ossl_digest_update(VALUE self, VALUE data)
StringValue(data);
GetDigest(self, ctx);
EVP_DigestUpdate(ctx, RSTRING(data)->ptr, RSTRING(data)->len);
EVP_DigestUpdate(ctx, RSTRING_PTR(data), RSTRING_LEN(data));
return self;
}
@ -157,6 +183,11 @@ digest_final(EVP_MD_CTX *ctx, char **buf, int *buf_len)
EVP_MD_CTX_cleanup(&final);
}
/*
* call-seq:
* digest.final -> aString
*
*/
static VALUE
ossl_digest_digest(VALUE self)
{
@ -172,6 +203,11 @@ ossl_digest_digest(VALUE self)
return digest;
}
/*
* call-seq:
* digest.hexdigest -> aString
*
*/
static VALUE
ossl_digest_hexdigest(VALUE self)
{
@ -212,6 +248,11 @@ ossl_digest_s_hexdigest(VALUE klass, VALUE str, VALUE data)
return ossl_digest_hexdigest(obj);
}
/*
* call-seq:
* digest1 == digest2 -> true | false
*
*/
static VALUE
ossl_digest_equal(VALUE self, VALUE other)
{
@ -225,12 +266,12 @@ ossl_digest_equal(VALUE self, VALUE other)
str2 = other;
}
GetDigest(self, ctx);
if (RSTRING(str2)->len == EVP_MD_CTX_size(ctx)) {
if (RSTRING_LEN(str2) == EVP_MD_CTX_size(ctx)) {
str1 = ossl_digest_digest(self);
} else {
str1 = ossl_digest_hexdigest(self);
}
if (RSTRING(str1)->len == RSTRING(str2)->len
if (RSTRING_LEN(str1) == RSTRING_LEN(str2)
&& rb_str_cmp(str1, str2) == 0) {
return Qtrue;
}
@ -238,6 +279,11 @@ ossl_digest_equal(VALUE self, VALUE other)
return Qfalse;
}
/*
* call-seq:
* digest.name -> string
*
*/
static VALUE
ossl_digest_name(VALUE self)
{
@ -248,6 +294,12 @@ ossl_digest_name(VALUE self)
return rb_str_new2(EVP_MD_name(EVP_MD_CTX_md(ctx)));
}
/*
* call-seq:
* digest.size -> integer
*
* Returns the output size of the digest.
*/
static VALUE
ossl_digest_size(VALUE self)
{
@ -268,11 +320,8 @@ Init_ossl_digest()
mOSSL = rb_define_module("OpenSSL");
#endif
mDigest = rb_define_module_under(mOSSL, "Digest");
eDigestError = rb_define_class_under(mDigest, "DigestError", eOSSLError);
cDigest = rb_define_class_under(mDigest, "Digest", rb_cObject);
cDigest = rb_define_class_under(mOSSL, "Digest", rb_cObject);
eDigestError = rb_define_class_under(cDigest, "DigestError", eOSSLError);
rb_define_alloc_func(cDigest, ossl_digest_alloc);
rb_define_singleton_method(cDigest, "digest", ossl_digest_s_digest, 2);