diff options
Diffstat (limited to 'src/libstrongswan/plugins/openssl/openssl_plugin.c')
| -rw-r--r-- | src/libstrongswan/plugins/openssl/openssl_plugin.c | 55 |
1 files changed, 52 insertions, 3 deletions
diff --git a/src/libstrongswan/plugins/openssl/openssl_plugin.c b/src/libstrongswan/plugins/openssl/openssl_plugin.c index c93ceacc9..b69de981e 100644 --- a/src/libstrongswan/plugins/openssl/openssl_plugin.c +++ b/src/libstrongswan/plugins/openssl/openssl_plugin.c @@ -40,6 +40,8 @@ #include "openssl_ec_public_key.h" #include "openssl_x509.h" #include "openssl_crl.h" +#include "openssl_rng.h" +#include "openssl_hmac.h" typedef struct private_openssl_plugin_t private_openssl_plugin_t; @@ -127,7 +129,9 @@ static void destroy_function(struct CRYPTO_dynlock_value *lock, */ static unsigned long id_function(void) { - return (unsigned long)thread_current_id(); + /* ensure the thread ID is never zero, otherwise OpenSSL might try to + * acquire locks recursively */ + return 1 + (unsigned long)thread_current_id(); } /** @@ -170,7 +174,11 @@ static bool seed_rng() return FALSE; } } - rng->get_bytes(rng, sizeof(buf), buf); + if (!rng->get_bytes(rng, sizeof(buf), buf)) + { + rng->destroy(rng); + return FALSE; + } RAND_seed(buf, sizeof(buf)); } DESTROY_IF(rng); @@ -260,6 +268,41 @@ METHOD(plugin_t, get_features, int, PLUGIN_REGISTER(PRF, openssl_sha1_prf_create), PLUGIN_PROVIDE(PRF, PRF_KEYED_SHA1), #endif +#ifndef OPENSSL_NO_HMAC + PLUGIN_REGISTER(PRF, openssl_hmac_prf_create), +#ifndef OPENSSL_NO_MD5 + PLUGIN_PROVIDE(PRF, PRF_HMAC_MD5), +#endif +#ifndef OPENSSL_NO_SHA1 + PLUGIN_PROVIDE(PRF, PRF_HMAC_SHA1), +#endif +#ifndef OPENSSL_NO_SHA256 + PLUGIN_PROVIDE(PRF, PRF_HMAC_SHA2_256), +#endif +#ifndef OPENSSL_NO_SHA512 + PLUGIN_PROVIDE(PRF, PRF_HMAC_SHA2_384), + PLUGIN_PROVIDE(PRF, PRF_HMAC_SHA2_512), +#endif + PLUGIN_REGISTER(SIGNER, openssl_hmac_signer_create), +#ifndef OPENSSL_NO_MD5 + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_MD5_96), + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_MD5_128), +#endif +#ifndef OPENSSL_NO_SHA1 + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA1_96), + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA1_128), + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA1_160), +#endif +#ifndef OPENSSL_NO_SHA256 + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_256_128), + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_256_256), +#endif +#ifndef OPENSSL_NO_SHA512 + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_384_192), + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_384_384), + PLUGIN_PROVIDE(SIGNER, AUTH_HMAC_SHA2_512_256), +#endif +#endif /* OPENSSL_NO_HMAC */ #ifndef OPENSSL_NO_DH /* MODP DH groups */ PLUGIN_REGISTER(DH, openssl_diffie_hellman_create), @@ -284,7 +327,7 @@ METHOD(plugin_t, get_features, int, PLUGIN_PROVIDE(PRIVKEY, KEY_ANY), PLUGIN_REGISTER(PRIVKEY_GEN, openssl_rsa_private_key_gen, FALSE), PLUGIN_PROVIDE(PRIVKEY_GEN, KEY_RSA), - PLUGIN_REGISTER(PUBKEY, openssl_rsa_public_key_load, FALSE), + PLUGIN_REGISTER(PUBKEY, openssl_rsa_public_key_load, TRUE), PLUGIN_PROVIDE(PUBKEY, KEY_RSA), PLUGIN_REGISTER(PUBKEY, openssl_rsa_public_key_load, TRUE), PLUGIN_PROVIDE(PUBKEY, KEY_ANY), @@ -317,6 +360,9 @@ METHOD(plugin_t, get_features, int, /* certificate/CRL loading */ PLUGIN_REGISTER(CERT_DECODE, openssl_x509_load, TRUE), PLUGIN_PROVIDE(CERT_DECODE, CERT_X509), + PLUGIN_SDEPEND(PUBKEY, KEY_RSA), + PLUGIN_SDEPEND(PUBKEY, KEY_ECDSA), + PLUGIN_SDEPEND(PUBKEY, KEY_DSA), PLUGIN_REGISTER(CERT_DECODE, openssl_crl_load, TRUE), PLUGIN_PROVIDE(CERT_DECODE, CERT_X509_CRL), #ifndef OPENSSL_NO_ECDH @@ -360,6 +406,9 @@ METHOD(plugin_t, get_features, int, PLUGIN_PROVIDE(PUBKEY_VERIFY, SIGN_ECDSA_521), #endif #endif /* OPENSSL_NO_ECDSA */ + PLUGIN_REGISTER(RNG, openssl_rng_create), + PLUGIN_PROVIDE(RNG, RNG_STRONG), + PLUGIN_PROVIDE(RNG, RNG_WEAK), }; *features = f; return countof(f); |