Module: wine Branch: master Commit: 15512454fb99130a7884b9d36547d0eb377f1ce6 URL: http://source.winehq.org/git/wine.git/?a=commit;h=15512454fb99130a7884b9d365...
Author: Juan Lang juan.lang@gmail.com Date: Fri Aug 7 08:38:17 2009 -0700
secur32: Implement QueryContextAttributes for SECPKG_ATTR_CONNECTION_INFO.
---
dlls/secur32/schannel.c | 89 +++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 89 insertions(+), 0 deletions(-)
diff --git a/dlls/secur32/schannel.c b/dlls/secur32/schannel.c index 201304b..cd204c1 100644 --- a/dlls/secur32/schannel.c +++ b/dlls/secur32/schannel.c @@ -50,6 +50,7 @@ MAKE_FUNCPTR(gnutls_certificate_allocate_credentials); MAKE_FUNCPTR(gnutls_certificate_free_credentials); MAKE_FUNCPTR(gnutls_certificate_get_peers); MAKE_FUNCPTR(gnutls_cipher_get); +MAKE_FUNCPTR(gnutls_cipher_get_key_size); MAKE_FUNCPTR(gnutls_credentials_set); MAKE_FUNCPTR(gnutls_deinit); MAKE_FUNCPTR(gnutls_global_deinit); @@ -58,9 +59,11 @@ MAKE_FUNCPTR(gnutls_global_set_log_function); MAKE_FUNCPTR(gnutls_global_set_log_level); MAKE_FUNCPTR(gnutls_handshake); MAKE_FUNCPTR(gnutls_init); +MAKE_FUNCPTR(gnutls_kx_get); MAKE_FUNCPTR(gnutls_mac_get); MAKE_FUNCPTR(gnutls_mac_get_key_size); MAKE_FUNCPTR(gnutls_perror); +MAKE_FUNCPTR(gnutls_protocol_get_version); MAKE_FUNCPTR(gnutls_set_default_priority); MAKE_FUNCPTR(gnutls_record_recv); MAKE_FUNCPTR(gnutls_record_send); @@ -858,6 +861,69 @@ static unsigned int schannel_get_cipher_block_size(gnutls_cipher_algorithm_t cip return 1; }
+static DWORD schannel_get_protocol(gnutls_protocol_t proto) +{ + /* FIXME: currently schannel only implements client connections, but + * there's no reason it couldn't be used for servers as well. The + * context doesn't tell us which it is, so assume client for now. + */ + switch (proto) + { + case GNUTLS_SSL3: return SP_PROT_SSL3_CLIENT; + case GNUTLS_TLS1_0: return SP_PROT_TLS1_CLIENT; + default: + FIXME("unknown protocol %d\n", proto); + return 0; + } +} + +static ALG_ID schannel_get_cipher_algid(gnutls_cipher_algorithm_t cipher) +{ + switch (cipher) + { + case GNUTLS_CIPHER_UNKNOWN: + case GNUTLS_CIPHER_NULL: return 0; + case GNUTLS_CIPHER_DES_CBC: + case GNUTLS_CIPHER_3DES_CBC: return CALG_DES; + case GNUTLS_CIPHER_AES_128_CBC: + case GNUTLS_CIPHER_AES_256_CBC: return CALG_AES; + case GNUTLS_CIPHER_RC2_40_CBC: return CALG_RC2; + default: + FIXME("unknown algorithm %d\n", cipher); + return 0; + } +} + +static ALG_ID schannel_get_mac_algid(gnutls_mac_algorithm_t mac) +{ + switch (mac) + { + case GNUTLS_MAC_UNKNOWN: + case GNUTLS_MAC_NULL: return 0; + case GNUTLS_MAC_MD5: return CALG_MD5; + case GNUTLS_MAC_SHA1: + case GNUTLS_MAC_SHA256: + case GNUTLS_MAC_SHA384: + case GNUTLS_MAC_SHA512: return CALG_SHA; + default: + FIXME("unknown algorithm %d\n", mac); + return 0; + } +} + +static ALG_ID schannel_get_kx_algid(gnutls_kx_algorithm_t kx) +{ + switch (kx) + { + case GNUTLS_KX_RSA: return CALG_RSA_KEYX; + case GNUTLS_KX_DHE_DSS: + case GNUTLS_KX_DHE_RSA: return CALG_DH_EPHEM; + default: + FIXME("unknown algorithm %d\n", kx); + return 0; + } +} + static SECURITY_STATUS SEC_ENTRY schan_QueryContextAttributesW( PCtxtHandle context_handle, ULONG attribute, PVOID buffer) { @@ -910,6 +976,24 @@ static SECURITY_STATUS SEC_ENTRY schan_QueryContextAttributesW( else return SEC_E_INTERNAL_ERROR; } + case SECPKG_ATTR_CONNECTION_INFO: + { + SecPkgContext_ConnectionInfo *info = buffer; + gnutls_protocol_t proto = pgnutls_protocol_get_version(ctx->session); + gnutls_cipher_algorithm_t alg = pgnutls_cipher_get(ctx->session); + gnutls_mac_algorithm_t mac = pgnutls_mac_get(ctx->session); + gnutls_kx_algorithm_t kx = pgnutls_kx_get(ctx->session); + + info->dwProtocol = schannel_get_protocol(proto); + info->aiCipher = schannel_get_cipher_algid(alg); + info->dwCipherStrength = pgnutls_cipher_get_key_size(alg); + info->aiHash = schannel_get_mac_algid(mac); + info->dwHashStrength = pgnutls_mac_get_key_size(mac); + info->aiExch = schannel_get_kx_algid(kx); + /* FIXME: info->dwExchStrength? */ + info->dwExchStrength = 0; + return SEC_E_OK; + }
default: FIXME("Unhandled attribute %#x\n", attribute); @@ -929,6 +1013,8 @@ static SECURITY_STATUS SEC_ENTRY schan_QueryContextAttributesA( return schan_QueryContextAttributesW(context_handle, attribute, buffer); case SECPKG_ATTR_REMOTE_CERT_CONTEXT: return schan_QueryContextAttributesW(context_handle, attribute, buffer); + case SECPKG_ATTR_CONNECTION_INFO: + return schan_QueryContextAttributesW(context_handle, attribute, buffer);
default: FIXME("Unhandled attribute %#x\n", attribute); @@ -1263,6 +1349,7 @@ void SECUR32_initSchannelSP(void) LOAD_FUNCPTR(gnutls_certificate_free_credentials) LOAD_FUNCPTR(gnutls_certificate_get_peers) LOAD_FUNCPTR(gnutls_cipher_get) + LOAD_FUNCPTR(gnutls_cipher_get_key_size) LOAD_FUNCPTR(gnutls_credentials_set) LOAD_FUNCPTR(gnutls_deinit) LOAD_FUNCPTR(gnutls_global_deinit) @@ -1271,9 +1358,11 @@ void SECUR32_initSchannelSP(void) LOAD_FUNCPTR(gnutls_global_set_log_level) LOAD_FUNCPTR(gnutls_handshake) LOAD_FUNCPTR(gnutls_init) + LOAD_FUNCPTR(gnutls_kx_get) LOAD_FUNCPTR(gnutls_mac_get) LOAD_FUNCPTR(gnutls_mac_get_key_size) LOAD_FUNCPTR(gnutls_perror) + LOAD_FUNCPTR(gnutls_protocol_get_version) LOAD_FUNCPTR(gnutls_set_default_priority) LOAD_FUNCPTR(gnutls_record_recv); LOAD_FUNCPTR(gnutls_record_send);