diff options
Diffstat (limited to 'net/base/ssl_connection_status_flags.h')
| -rw-r--r-- | net/base/ssl_connection_status_flags.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/net/base/ssl_connection_status_flags.h b/net/base/ssl_connection_status_flags.h index 1b7640c..9596f00 100644 --- a/net/base/ssl_connection_status_flags.h +++ b/net/base/ssl_connection_status_flags.h @@ -27,10 +27,28 @@ enum { // library that doesn't report it, like SChannel.) SSL_CONNECTION_NO_RENEGOTIATION_EXTENSION = 1 << 19, + // The next three bits are reserved for the SSL version. + SSL_CONNECTION_VERSION_SHIFT = 20, + SSL_CONNECTION_VERSION_MASK = 7, + // 1 << 31 (the sign bit) is reserved so that the SSL connection status will // never be negative. }; +// NOTE: the SSL version enum constants must be between 0 and +// SSL_CONNECTION_VERSION_MASK, inclusive. +enum { + SSL_CONNECTION_VERSION_UNKNOWN = 0, // Unknown SSL version. + SSL_CONNECTION_VERSION_SSL2 = 1, + SSL_CONNECTION_VERSION_SSL3 = 2, + SSL_CONNECTION_VERSION_TLS1 = 3, + SSL_CONNECTION_VERSION_TLS1_1 = 4, + SSL_CONNECTION_VERSION_TLS1_2 = 5, + SSL_CONNECTION_VERSION_MAX, +}; +COMPILE_ASSERT(SSL_CONNECTION_VERSION_MAX - 1 <= SSL_CONNECTION_VERSION_MASK, + SSL_CONNECTION_VERSION_MASK_too_small); + inline int SSLConnectionStatusToCipherSuite(int connection_status) { return (connection_status >> SSL_CONNECTION_CIPHERSUITE_SHIFT) & SSL_CONNECTION_CIPHERSUITE_MASK; @@ -41,6 +59,11 @@ inline int SSLConnectionStatusToCompression(int connection_status) { SSL_CONNECTION_COMPRESSION_MASK; } +inline int SSLConnectionStatusToVersion(int connection_status) { + return (connection_status >> SSL_CONNECTION_VERSION_SHIFT) & + SSL_CONNECTION_VERSION_MASK; +} + } // namespace net #endif // NET_BASE_SSL_CONNECTION_STATUS_FLAGS_H_ |