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| author | Martin Willi <martin@revosec.ch> | 2010-11-08 14:20:15 +0100 |
|---|---|---|
| committer | Martin Willi <martin@revosec.ch> | 2010-12-20 10:00:39 +0100 |
| commit | 4ee5d97d57671b97a4e29fb1744b32cec119e087 (patch) | |
| tree | ba32d7839b08f14d79b58cb2400c2f682507a2c2 /src/libstrongswan/plugins/hmac | |
| parent | d214ebdf82cd6312f7a1bb8f70dd1df379ff961b (diff) | |
| download | strongswan-4ee5d97d57671b97a4e29fb1744b32cec119e087.tar.bz2 strongswan-4ee5d97d57671b97a4e29fb1744b32cec119e087.tar.xz | |
Register algorithms with dependencies only if dependency available
Diffstat (limited to 'src/libstrongswan/plugins/hmac')
| -rw-r--r-- | src/libstrongswan/plugins/hmac/hmac_plugin.c | 86 |
1 files changed, 56 insertions, 30 deletions
diff --git a/src/libstrongswan/plugins/hmac/hmac_plugin.c b/src/libstrongswan/plugins/hmac/hmac_plugin.c index 82451d1d3..76d6157ae 100644 --- a/src/libstrongswan/plugins/hmac/hmac_plugin.c +++ b/src/libstrongswan/plugins/hmac/hmac_plugin.c @@ -50,6 +50,7 @@ METHOD(plugin_t, destroy, void, plugin_t *hmac_plugin_create() { private_hmac_plugin_t *this; + hasher_t *hasher; INIT(this, .public = { @@ -59,37 +60,62 @@ plugin_t *hmac_plugin_create() }, ); - lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_256, plugin_name, - (prf_constructor_t)hmac_prf_create); - lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA1, plugin_name, - (prf_constructor_t)hmac_prf_create); - lib->crypto->add_prf(lib->crypto, PRF_HMAC_MD5, plugin_name, - (prf_constructor_t)hmac_prf_create); - lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_384, plugin_name, - (prf_constructor_t)hmac_prf_create); - lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_512, plugin_name, - (prf_constructor_t)hmac_prf_create); + hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1); + if (hasher) + { + hasher->destroy(hasher); + lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA1, plugin_name, + (prf_constructor_t)hmac_prf_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_96, plugin_name, + (signer_constructor_t)hmac_signer_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_128, plugin_name, + (signer_constructor_t)hmac_signer_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_160, plugin_name, + (signer_constructor_t)hmac_signer_create); + } + hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA256); + if (hasher) + { + hasher->destroy(hasher); + lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_256, plugin_name, + (prf_constructor_t)hmac_prf_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_256_128, plugin_name, + (signer_constructor_t)hmac_signer_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_256_256, plugin_name, + (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_96, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_128, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA1_160, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_256_128, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_256_256, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_MD5_96, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_MD5_128, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_384_192, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_384_384, plugin_name, - (signer_constructor_t)hmac_signer_create); - lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_512_256, plugin_name, - (signer_constructor_t)hmac_signer_create); + } + hasher = lib->crypto->create_hasher(lib->crypto, HASH_MD5); + if (hasher) + { + hasher->destroy(hasher); + lib->crypto->add_prf(lib->crypto, PRF_HMAC_MD5, plugin_name, + (prf_constructor_t)hmac_prf_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_MD5_96, plugin_name, + (signer_constructor_t)hmac_signer_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_MD5_128, plugin_name, + (signer_constructor_t)hmac_signer_create); + } + hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA384); + if (hasher) + { + hasher->destroy(hasher); + lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_384, plugin_name, + (prf_constructor_t)hmac_prf_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_384_192, plugin_name, + (signer_constructor_t)hmac_signer_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_384_384, plugin_name, + (signer_constructor_t)hmac_signer_create); + } + hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA512); + if (hasher) + { + hasher->destroy(hasher); + lib->crypto->add_prf(lib->crypto, PRF_HMAC_SHA2_512, plugin_name, + (prf_constructor_t)hmac_prf_create); + lib->crypto->add_signer(lib->crypto, AUTH_HMAC_SHA2_512_256, plugin_name, + (signer_constructor_t)hmac_signer_create); + } return &this->public.plugin; } |