80 lines
2.9 KiB
Diff
80 lines
2.9 KiB
Diff
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diff -up openssl-1.0.0/doc/ssl/SSL_library_init.pod.sha256 openssl-1.0.0/doc/ssl/SSL_library_init.pod
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--- openssl-1.0.0/doc/ssl/SSL_library_init.pod.sha256 2006-03-12 01:37:55.000000000 +0100
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+++ openssl-1.0.0/doc/ssl/SSL_library_init.pod 2010-04-09 16:33:11.000000000 +0200
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@@ -15,7 +15,7 @@ SSL_library_init, OpenSSL_add_ssl_algori
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=head1 DESCRIPTION
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-SSL_library_init() registers the available ciphers and digests.
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+SSL_library_init() registers the available SSL/TLS ciphers and digests.
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OpenSSL_add_ssl_algorithms() and SSLeay_add_ssl_algorithms() are synonyms
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for SSL_library_init().
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@@ -27,24 +27,28 @@ SSL_library_init() is not reentrant.
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=head1 WARNING
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-SSL_library_init() only registers ciphers. Another important initialization
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-is the seeding of the PRNG (Pseudo Random Number Generator), which has to
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-be performed separately.
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+SSL_library_init() adds ciphers and digests used directly and indirectly by
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+SSL/TLS.
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=head1 EXAMPLES
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A typical TLS/SSL application will start with the library initialization,
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-will provide readable error messages and will seed the PRNG.
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+and provide readable error messages.
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SSL_load_error_strings(); /* readable error messages */
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SSL_library_init(); /* initialize library */
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- actions_to_seed_PRNG();
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=head1 RETURN VALUES
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SSL_library_init() always returns "1", so it is safe to discard the return
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value.
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+=head1 NOTES
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+
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+OpenSSL 0.9.8o and 1.0.0a and later added SHA2 algorithms to SSL_library_init().
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+Applications which need to use SHA2 in earlier versions of OpenSSL should call
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+OpenSSL_add_all_algorithms() as well.
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+
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=head1 SEE ALSO
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L<ssl(3)|ssl(3)>, L<SSL_load_error_strings(3)|SSL_load_error_strings(3)>,
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diff -up openssl-1.0.0/ssl/ssl_algs.c.sha256 openssl-1.0.0/ssl/ssl_algs.c
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--- openssl-1.0.0/ssl/ssl_algs.c.sha256 2010-04-06 12:52:38.000000000 +0200
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+++ openssl-1.0.0/ssl/ssl_algs.c 2010-04-09 16:34:41.000000000 +0200
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@@ -111,6 +111,14 @@ int SSL_library_init(void)
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EVP_add_digest_alias(SN_sha1,"ssl3-sha1");
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EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA);
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#endif
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+#ifndef OPENSSL_NO_SHA256
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+ EVP_add_digest(EVP_sha224());
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+ EVP_add_digest(EVP_sha256());
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+#endif
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+#ifndef OPENSSL_NO_SHA512
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+ EVP_add_digest(EVP_sha384());
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+ EVP_add_digest(EVP_sha512());
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+#endif
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#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA)
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EVP_add_digest(EVP_dss1()); /* DSA with sha1 */
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EVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);
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@@ -148,6 +156,14 @@ int SSL_library_init(void)
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EVP_add_digest_alias(SN_sha1,"ssl3-sha1");
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EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA);
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#endif
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+#ifndef OPENSSL_NO_SHA256
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+ EVP_add_digest(EVP_sha224());
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+ EVP_add_digest(EVP_sha256());
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+#endif
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+#ifndef OPENSSL_NO_SHA512
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+ EVP_add_digest(EVP_sha384());
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+ EVP_add_digest(EVP_sha512());
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+#endif
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#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA)
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EVP_add_digest(EVP_dss1()); /* DSA with sha1 */
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EVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);
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