Set security level to zero is ssltest

[openssl.git] / ssl / ssl.h

diff --git a/ssl/ssl.h b/ssl/ssl.h
index 296c1660b18a40fcddc02a512a459755c5dcf0d0..92ffae95c1d2cfb8912c491fdd9e04e7beedf31d 100644 (file)
--- a/ssl/ssl.h
+++ b/ssl/ssl.h
@@ -410,11 +410,11 @@ typedef int (*tls_session_secret_cb_fn)(SSL *s, void *secret, int *secret_len, S
  */
 typedef int (*custom_cli_ext_first_cb_fn)(SSL *s, unsigned short ext_type,
                                          const unsigned char **out,
  */
 typedef int (*custom_cli_ext_first_cb_fn)(SSL *s, unsigned short ext_type,
                                          const unsigned char **out,

-                                         unsigned short *outlen, void *arg);
+                                         unsigned short *outlen, int *al, void *arg);

 typedef int (*custom_cli_ext_second_cb_fn)(SSL *s, unsigned short ext_type,
                                           const unsigned char *in,
                                           unsigned short inlen, int *al,
 typedef int (*custom_cli_ext_second_cb_fn)(SSL *s, unsigned short ext_type,
                                           const unsigned char *in,
                                           unsigned short inlen, int *al,

-                                          void *arg); 
+                                          void *arg);

 
 typedef int (*custom_srv_ext_first_cb_fn)(SSL *s, unsigned short ext_type,
                                          const unsigned char *in,
 
 typedef int (*custom_srv_ext_first_cb_fn)(SSL *s, unsigned short ext_type,
                                          const unsigned char *in,


@@ -422,7 +422,7 @@ typedef int (*custom_srv_ext_first_cb_fn)(SSL *s, unsigned short ext_type,
                                          void *arg);
 typedef int (*custom_srv_ext_second_cb_fn)(SSL *s, unsigned short ext_type,
                                           const unsigned char **out,
                                          void *arg);
 typedef int (*custom_srv_ext_second_cb_fn)(SSL *s, unsigned short ext_type,
                                           const unsigned char **out,

-                                          unsigned short *outlen, void *arg); 
+                                          unsigned short *outlen, int *al, void *arg);

 
 typedef struct {
        unsigned short ext_type;
 
 typedef struct {
        unsigned short ext_type;


@@ -460,20 +460,20 @@ typedef struct {
  *     fatal TLS alert, if the callback returns zero.
  */
 typedef int (*srv_supp_data_first_cb_fn)(SSL *s, unsigned short supp_data_type,
  *     fatal TLS alert, if the callback returns zero.
  */
 typedef int (*srv_supp_data_first_cb_fn)(SSL *s, unsigned short supp_data_type,

-            const unsigned char **out,
-            unsigned short *outlen, void *arg);
+                                        const unsigned char **out,
+                                        unsigned short *outlen, int *al, void *arg);

 typedef int (*srv_supp_data_second_cb_fn)(SSL *s, unsigned short supp_data_type,
 typedef int (*srv_supp_data_second_cb_fn)(SSL *s, unsigned short supp_data_type,

-            const unsigned char *in,
-            unsigned short inlen, int *al,
-            void *arg);
+                                         const unsigned char *in,
+                                         unsigned short inlen, int *al,
+                                         void *arg);

 
 typedef int (*cli_supp_data_first_cb_fn)(SSL *s, unsigned short supp_data_type,
 
 typedef int (*cli_supp_data_first_cb_fn)(SSL *s, unsigned short supp_data_type,

-            const unsigned char *in,
-            unsigned short inlen, int *al,
-            void *arg);
+                                        const unsigned char *in,
+                                        unsigned short inlen, int *al,
+                                        void *arg);

 typedef int (*cli_supp_data_second_cb_fn)(SSL *s, unsigned short supp_data_type,
 typedef int (*cli_supp_data_second_cb_fn)(SSL *s, unsigned short supp_data_type,

-            const unsigned char **out,
-            unsigned short *outlen, void *arg);
+                                         const unsigned char **out,
+                                         unsigned short *outlen, int *al, void *arg);

 
 typedef struct {
        unsigned short supp_data_type;
 
 typedef struct {
        unsigned short supp_data_type;


@@ -669,6 +669,9 @@ struct ssl_session_st
 #define SSL_OP_TLS_D5_BUG                              0x00000100L
 #define SSL_OP_TLS_BLOCK_PADDING_BUG                   0x00000200L
 
 #define SSL_OP_TLS_D5_BUG                              0x00000100L
 #define SSL_OP_TLS_BLOCK_PADDING_BUG                   0x00000200L
 

+/* Hasn't done anything since OpenSSL 0.9.7h, retained for compatibility */
+#define SSL_OP_MSIE_SSLV2_RSA_PADDING                  0x0
+

 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
  * in OpenSSL 0.9.6d.  Usually (depending on the application protocol)
  * the workaround is not needed.  Unfortunately some broken SSL/TLS
 /* Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added
  * in OpenSSL 0.9.6d.  Usually (depending on the application protocol)
  * the workaround is not needed.  Unfortunately some broken SSL/TLS


@@ -781,9 +784,15 @@ struct ssl_session_st
 
 /* Flags for building certificate chains */
 /* Treat any existing certificates as untrusted CAs */
 
 /* Flags for building certificate chains */
 /* Treat any existing certificates as untrusted CAs */

-#define SSL_BUILD_CHAIN_FLAG_UNTRUSTED 0x1
+#define SSL_BUILD_CHAIN_FLAG_UNTRUSTED         0x1

 /* Don't include root CA in chain */
 /* Don't include root CA in chain */

-#define SSL_BUILD_CHAIN_FLAG_NO_ROOT   0x2
+#define SSL_BUILD_CHAIN_FLAG_NO_ROOT           0x2
+/* Just check certificates already there */
+#define SSL_BUILD_CHAIN_FLAG_CHECK             0x4
+/* Ignore verification errors */
+#define SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR      0x8
+/* Clear verification errors from queue */
+#define SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR       0x10

 
 /* Flags returned by SSL_check_chain */
 /* Certificate can be used with this session */
 
 /* Flags returned by SSL_check_chain */
 /* Certificate can be used with this session */


@@ -1092,7 +1101,7 @@ struct ssl_ctx_st
         */
        unsigned int max_send_fragment;
 
         */
        unsigned int max_send_fragment;
 

-#ifndef OPENSSL_ENGINE
+#ifndef OPENSSL_NO_ENGINE

        /* Engine to pass requests for client certs to
         */
        ENGINE *client_cert_engine;
        /* Engine to pass requests for client certs to
         */
        ENGINE *client_cert_engine;


@@ -1946,6 +1955,9 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
 
 #define SSL_CERT_SET_FIRST                     1
 #define SSL_CERT_SET_NEXT                      2
 
 #define SSL_CERT_SET_FIRST                     1
 #define SSL_CERT_SET_NEXT                      2

+#define SSL_CERT_SET_SERVER                    3
+
+#define SSL_CTRL_SET_DH_AUTO                   118

 
 #define DTLSv1_get_timeout(ssl, arg) \
        SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
 
 #define DTLSv1_get_timeout(ssl, arg) \
        SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)


@@ -1972,6 +1984,11 @@ DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
        SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
 
 #define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
        SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
 

+#define SSL_CTX_set_dh_auto(ctx, onoff) \
+       SSL_CTX_ctrl(ctx,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
+#define SSL_set_dh_auto(s, onoff) \
+       SSL_ctrl(s,SSL_CTRL_SET_DH_AUTO,onoff,NULL)
+

 #define SSL_need_tmp_RSA(ssl) \
        SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
 #define SSL_set_tmp_rsa(ssl,rsa) \
 #define SSL_need_tmp_RSA(ssl) \
        SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
 #define SSL_set_tmp_rsa(ssl,rsa) \


@@ -2361,6 +2378,7 @@ const SSL_METHOD *DTLS_server_method(void);       /* DTLS 1.0 and 1.2 */
 const SSL_METHOD *DTLS_client_method(void);    /* DTLS 1.0 and 1.2 */
 
 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
 const SSL_METHOD *DTLS_client_method(void);    /* DTLS 1.0 and 1.2 */
 
 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);

+STACK_OF(SSL_CIPHER) *SSL_get1_supported_ciphers(SSL *s);

 
 int SSL_do_handshake(SSL *s);
 int SSL_renegotiate(SSL *s);
 
 int SSL_do_handshake(SSL *s);
 int SSL_renegotiate(SSL *s);


@@ -2503,7 +2521,8 @@ const COMP_METHOD *SSL_get_current_compression(SSL *s);
 const COMP_METHOD *SSL_get_current_expansion(SSL *s);
 const char *SSL_COMP_get_name(const COMP_METHOD *comp);
 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
 const COMP_METHOD *SSL_get_current_expansion(SSL *s);
 const char *SSL_COMP_get_name(const COMP_METHOD *comp);
 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);

-void SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP) *meths);
+STACK_OF(SSL_COMP) *SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP) *meths);
+void SSL_COMP_free_compression_methods(void);

 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
 #else
 const void *SSL_get_current_compression(SSL *s);
 int SSL_COMP_add_compression_method(int id,COMP_METHOD *cm);
 #else
 const void *SSL_get_current_compression(SSL *s);


@@ -2554,6 +2573,80 @@ void SSL_trace(int write_p, int version, int content_type,
 const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c);
 #endif
 
 const char *SSL_CIPHER_standard_name(const SSL_CIPHER *c);
 #endif
 

+/* What the "other" parameter contains in security callback */
+/* Mask for type */
+#define SSL_SECOP_OTHER_TYPE   0xffff0000
+#define SSL_SECOP_OTHER_NONE   0
+#define SSL_SECOP_OTHER_CIPHER (1 << 16)
+#define SSL_SECOP_OTHER_CURVE  (2 << 16)
+#define SSL_SECOP_OTHER_DH     (3 << 16)
+#define SSL_SECOP_OTHER_PKEY   (4 << 16)
+#define SSL_SECOP_OTHER_SIGALG (5 << 16)
+#define SSL_SECOP_OTHER_CERT   (6 << 16)
+
+/* Indicated operation refers to peer key or certificate */
+#define SSL_SECOP_PEER         0x1000
+
+/* Values for "op" parameter in security callback */
+
+/* Called to filter ciphers */
+/* Ciphers client supports */
+#define SSL_SECOP_CIPHER_SUPPORTED     (1 | SSL_SECOP_OTHER_CIPHER)
+/* Cipher shared by client/server */
+#define SSL_SECOP_CIPHER_SHARED                (2 | SSL_SECOP_OTHER_CIPHER)
+/* Sanity check of cipher server selects */
+#define SSL_SECOP_CIPHER_CHECK         (3 | SSL_SECOP_OTHER_CIPHER)
+/* Curves supported by client */
+#define SSL_SECOP_CURVE_SUPPORTED      (4 | SSL_SECOP_OTHER_CURVE)
+/* Curves shared by client/server */
+#define SSL_SECOP_CURVE_SHARED         (5 | SSL_SECOP_OTHER_CURVE)
+/* Sanity check of curve server selects */
+#define SSL_SECOP_CURVE_CHECK          (6 | SSL_SECOP_OTHER_CURVE)
+/* Temporary DH key */
+#define SSL_SECOP_TMP_DH               (7 | SSL_SECOP_OTHER_DH)
+/* Whether to use SSLv2 compatible client hello */
+#define SSL_SECOP_SSL2_COMPAT          (8 | SSL_SECOP_OTHER_NONE)
+/* SSL/TLS version */
+#define SSL_SECOP_VERSION              (9 | SSL_SECOP_OTHER_NONE)
+/* Session tickets */
+#define SSL_SECOP_TICKET               (10 | SSL_SECOP_OTHER_NONE)
+/* Supported signature algorithms sent to peer */
+#define SSL_SECOP_SIGALG_SUPPORTED     (11 | SSL_SECOP_OTHER_SIGALG)
+/* Shared signature algorithm */
+#define SSL_SECOP_SIGALG_SHARED                (12 | SSL_SECOP_OTHER_SIGALG)
+/* Sanity check signature algorithm allowed */
+#define SSL_SECOP_SIGALG_CHECK         (13 | SSL_SECOP_OTHER_SIGALG)
+/* Used to get mask of supported public key signature algorithms */
+#define SSL_SECOP_SIGALG_MASK          (14 | SSL_SECOP_OTHER_SIGALG)
+/* Use to see if compression is allowed */
+#define SSL_SECOP_COMPRESSION          (15 | SSL_SECOP_OTHER_NONE)
+/* EE key in certificate */
+#define SSL_SECOP_EE_KEY               (16 | SSL_SECOP_OTHER_CERT)
+/* CA key in certificate */
+#define SSL_SECOP_CA_KEY               (17 | SSL_SECOP_OTHER_CERT)
+/* CA digest algorithm in certificate */
+#define SSL_SECOP_CA_MD                        (18 | SSL_SECOP_OTHER_CERT)
+/* Peer EE key in certificate */
+#define SSL_SECOP_PEER_EE_KEY          (SSL_SECOP_EE_KEY | SSL_SECOP_PEER)
+/* Peer CA key in certificate */
+#define SSL_SECOP_PEER_CA_KEY          (SSL_SECOP_CA_KEY | SSL_SECOP_PEER)
+/* Peer CA digest algorithm in certificate */
+#define SSL_SECOP_PEER_CA_MD           (SSL_SECOP_CA_MD | SSL_SECOP_PEER)
+
+void SSL_set_security_level(SSL *s, int level);
+int SSL_get_security_level(const SSL *s);
+void SSL_set_security_callback(SSL *s, int (*cb)(SSL *s, SSL_CTX *ctx, int op, int bits, int nid, void *other, void *ex));
+int (*SSL_get_security_callback(const SSL *s))(SSL *s, SSL_CTX *ctx, int op, int bits, int nid, void *other, void *ex);
+void SSL_set0_security_ex_data(SSL *s, void *ex);
+void *SSL_get0_security_ex_data(const SSL *s);
+
+void SSL_CTX_set_security_level(SSL_CTX *ctx, int level);
+int SSL_CTX_get_security_level(const SSL_CTX *ctx);
+void SSL_CTX_set_security_callback(SSL_CTX *ctx, int (*cb)(SSL *s, SSL_CTX *ctx, int op, int bits, int nid, void *other, void *ex));
+int (*SSL_CTX_get_security_callback(const SSL_CTX *ctx))(SSL *s, SSL_CTX *ctx, int op, int bits, int nid, void *other, void *ex);
+void SSL_CTX_set0_security_ex_data(SSL_CTX *ctx, void *ex);
+void *SSL_CTX_get0_security_ex_data(const SSL_CTX *ctx);
+

 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.


@@ -2679,7 +2772,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_F_SSL3_WRITE_BYTES                          158
 #define SSL_F_SSL3_WRITE_PENDING                        159
 #define SSL_F_SSL_ADD_CERT_CHAIN                        316
 #define SSL_F_SSL3_WRITE_BYTES                          158
 #define SSL_F_SSL3_WRITE_PENDING                        159
 #define SSL_F_SSL_ADD_CERT_CHAIN                        316

-#define SSL_F_SSL_ADD_CERT_TO_BUF                       317
+#define SSL_F_SSL_ADD_CERT_TO_BUF                       319

 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT       298
 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT                277
 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT          307
 #define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT       298
 #define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT                277
 #define SSL_F_SSL_ADD_CLIENTHELLO_USE_SRTP_EXT          307


@@ -2691,10 +2784,12 @@ void ERR_load_SSL_strings(void);
 #define SSL_F_SSL_BAD_METHOD                            160
 #define SSL_F_SSL_BUILD_CERT_CHAIN                      332
 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST                  161
 #define SSL_F_SSL_BAD_METHOD                            160
 #define SSL_F_SSL_BUILD_CERT_CHAIN                      332
 #define SSL_F_SSL_BYTES_TO_CIPHER_LIST                  161

+#define SSL_F_SSL_CERT_ADD0_CHAIN_CERT                  339

 #define SSL_F_SSL_CERT_DUP                              221
 #define SSL_F_SSL_CERT_INST                             222
 #define SSL_F_SSL_CERT_INSTANTIATE                      214
 #define SSL_F_SSL_CERT_NEW                              162
 #define SSL_F_SSL_CERT_DUP                              221
 #define SSL_F_SSL_CERT_INST                             222
 #define SSL_F_SSL_CERT_INSTANTIATE                      214
 #define SSL_F_SSL_CERT_NEW                              162

+#define SSL_F_SSL_CERT_SET0_CHAIN                       340

 #define SSL_F_SSL_CHECK_PRIVATE_KEY                     163
 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT              280
 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG           279
 #define SSL_F_SSL_CHECK_PRIVATE_KEY                     163
 #define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT              280
 #define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG           279


@@ -2733,7 +2828,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_F_SSL_GET_PREV_SESSION                      217
 #define SSL_F_SSL_GET_SERVER_CERT_INDEX                         322
 #define SSL_F_SSL_GET_SERVER_SEND_CERT                  182
 #define SSL_F_SSL_GET_PREV_SESSION                      217
 #define SSL_F_SSL_GET_SERVER_CERT_INDEX                         322
 #define SSL_F_SSL_GET_SERVER_SEND_CERT                  182

-#define SSL_F_SSL_GET_SERVER_SEND_PKEY                  319
+#define SSL_F_SSL_GET_SERVER_SEND_PKEY                  317

 #define SSL_F_SSL_GET_SIGN_PKEY                                 183
 #define SSL_F_SSL_INIT_WBIO_BUFFER                      184
 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE                   185
 #define SSL_F_SSL_GET_SIGN_PKEY                                 183
 #define SSL_F_SSL_INIT_WBIO_BUFFER                      184
 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE                   185


@@ -2855,6 +2950,8 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_BN_LIB                                    130
 #define SSL_R_CA_DN_LENGTH_MISMATCH                     131
 #define SSL_R_CA_DN_TOO_LONG                            132
 #define SSL_R_BN_LIB                                    130
 #define SSL_R_CA_DN_LENGTH_MISMATCH                     131
 #define SSL_R_CA_DN_TOO_LONG                            132

+#define SSL_R_CA_KEY_TOO_SMALL                          397
+#define SSL_R_CA_MD_TOO_WEAK                            398

 #define SSL_R_CCS_RECEIVED_EARLY                        133
 #define SSL_R_CERTIFICATE_VERIFY_FAILED                         134
 #define SSL_R_CERT_CB_ERROR                             377
 #define SSL_R_CCS_RECEIVED_EARLY                        133
 #define SSL_R_CERTIFICATE_VERIFY_FAILED                         134
 #define SSL_R_CERT_CB_ERROR                             377


@@ -2876,6 +2973,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_DATA_LENGTH_TOO_LONG                      146
 #define SSL_R_DECRYPTION_FAILED                                 147
 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC       281
 #define SSL_R_DATA_LENGTH_TOO_LONG                      146
 #define SSL_R_DECRYPTION_FAILED                                 147
 #define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC       281

+#define SSL_R_DH_KEY_TOO_SMALL                          394

 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG           148
 #define SSL_R_DIGEST_CHECK_FAILED                       149
 #define SSL_R_DTLS_MESSAGE_TOO_BIG                      334
 #define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG           148
 #define SSL_R_DIGEST_CHECK_FAILED                       149
 #define SSL_R_DTLS_MESSAGE_TOO_BIG                      334


@@ -2885,6 +2983,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE        322
 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE       323
 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER              310
 #define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE        322
 #define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE       323
 #define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER              310

+#define SSL_R_EE_KEY_TOO_SMALL                          399

 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST        354
 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG                         150
 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY              282
 #define SSL_R_EMPTY_SRTP_PROTECTION_PROFILE_LIST        354
 #define SSL_R_ENCRYPTED_LENGTH_TOO_LONG                         150
 #define SSL_R_ERROR_GENERATING_TMP_RSA_KEY              282


@@ -2912,6 +3011,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_INVALID_TICKET_KEYS_LENGTH                325
 #define SSL_R_INVALID_TRUST                             279
 #define SSL_R_KEY_ARG_TOO_LONG                          284
 #define SSL_R_INVALID_TICKET_KEYS_LENGTH                325
 #define SSL_R_INVALID_TRUST                             279
 #define SSL_R_KEY_ARG_TOO_LONG                          284

+#define SSL_R_KEY_TOO_SMALL                             395

 #define SSL_R_KRB5                                      285
 #define SSL_R_KRB5_C_CC_PRINC                           286
 #define SSL_R_KRB5_C_GET_CRED                           287
 #define SSL_R_KRB5                                      285
 #define SSL_R_KRB5_C_CC_PRINC                           286
 #define SSL_R_KRB5_C_GET_CRED                           287


@@ -3113,6 +3213,7 @@ void ERR_load_SSL_strings(void);
 #define SSL_R_UNSUPPORTED_SSL_VERSION                   259
 #define SSL_R_UNSUPPORTED_STATUS_TYPE                   329
 #define SSL_R_USE_SRTP_NOT_NEGOTIATED                   369
 #define SSL_R_UNSUPPORTED_SSL_VERSION                   259
 #define SSL_R_UNSUPPORTED_STATUS_TYPE                   329
 #define SSL_R_USE_SRTP_NOT_NEGOTIATED                   369

+#define SSL_R_VERSION_TOO_LOW                           396

 #define SSL_R_WRITE_BIO_NOT_SET                                 260
 #define SSL_R_WRONG_CERTIFICATE_TYPE                    383
 #define SSL_R_WRONG_CIPHER_RETURNED                     261
 #define SSL_R_WRITE_BIO_NOT_SET                                 260
 #define SSL_R_WRONG_CERTIFICATE_TYPE                    383
 #define SSL_R_WRONG_CIPHER_RETURNED                     261