set FIPS permitted flag before initalising digest

[openssl.git] / ssl / ssl3.h

diff --git a/ssl/ssl3.h b/ssl/ssl3.h
index e04226f46fbdbd45029044298cd82a0a08e715b5..aa9987f3e66ea8826f925e0bcd56d4c2f313c0b6 100644 (file)
--- a/ssl/ssl3.h
+++ b/ssl/ssl3.h
@@ -128,6 +128,9 @@
 extern "C" {
 #endif
 
+/* Signalling cipher suite value: from draft-ietf-tls-renegotiation-03.txt */
+#define SSL3_CK_SCSV                           0x030000FF
+
 #define SSL3_CK_RSA_NULL_MD5                   0x03000001
 #define SSL3_CK_RSA_NULL_SHA                   0x03000002
 #define SSL3_CK_RSA_RC4_40_MD5                         0x03000003
@@ -336,6 +339,8 @@ extern "C" {
 #define SSL3_AD_CERTIFICATE_UNKNOWN    46
 #define SSL3_AD_ILLEGAL_PARAMETER      47      /* fatal */
 
+#ifndef OPENSSL_NO_SSL_INTERN
+
 typedef struct ssl3_record_st
        {
 /*r */ int type;               /* type of record */
@@ -357,6 +362,8 @@ typedef struct ssl3_buffer_st
        int left;               /* how many bytes left */
        } SSL3_BUFFER;
 
+#endif
+
 #define SSL3_CT_RSA_SIGN                       1
 #define SSL3_CT_DSS_SIGN                       2
 #define SSL3_CT_RSA_FIXED_DH                   3
@@ -368,13 +375,17 @@ typedef struct ssl3_buffer_st
  * enough to contain all of the cert types defined either for
  * SSLv3 and TLSv1.
  */
-#define SSL3_CT_NUMBER                 7
+#define SSL3_CT_NUMBER                 9
 
 
 #define SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS      0x0001
 #define SSL3_FLAGS_DELAY_CLIENT_FINISHED       0x0002
 #define SSL3_FLAGS_POP_BUFFER                  0x0004
 #define TLS1_FLAGS_TLS_PADDING_BUG             0x0008
+#define TLS1_FLAGS_SKIP_CERT_VERIFY            0x0010
+#define TLS1_FLAGS_KEEP_HANDSHAKE              0x0020
+
+#ifndef OPENSSL_NO_SSL_INTERN
 
 typedef struct ssl3_state_st
        {
@@ -451,6 +462,12 @@ typedef struct ssl3_state_st
        void *server_opaque_prf_input;
        size_t server_opaque_prf_input_len;
 
+#ifndef OPENSSL_NO_NEXTPROTONEG
+       /* Set if we saw the Next Protocol Negotiation extension from
+          our peer. */
+       int next_proto_neg_seen;
+#endif
+
        struct  {
                /* actually only needs to be 16+20 */
                unsigned char cert_verify_md[EVP_MAX_MD_SIZE*2];
@@ -460,12 +477,12 @@ typedef struct ssl3_state_st
                int finish_md_len;
                unsigned char peer_finish_md[EVP_MAX_MD_SIZE*2];
                int peer_finish_md_len;
-               
+
                unsigned long message_size;
                int message_type;
 
                /* used to hold the new cipher we are going to use */
-               SSL_CIPHER *new_cipher;
+               const SSL_CIPHER *new_cipher;
 #ifndef OPENSSL_NO_DH
                DH *dh;
 #endif
@@ -502,8 +519,15 @@ typedef struct ssl3_state_st
                int cert_request;
                } tmp;
 
+        /* Connection binding to prevent renegotiation attacks */
+        unsigned char previous_client_finished[EVP_MAX_MD_SIZE];
+        unsigned char previous_client_finished_len;
+        unsigned char previous_server_finished[EVP_MAX_MD_SIZE];
+        unsigned char previous_server_finished_len;
+        int send_connection_binding; /* TODOEKR */
        } SSL3_STATE;
 
+#endif
 
 /* SSLv3 */
 /*client */
@@ -536,6 +560,10 @@ typedef struct ssl3_state_st
 #define SSL3_ST_CW_CERT_VRFY_B         (0x191|SSL_ST_CONNECT)
 #define SSL3_ST_CW_CHANGE_A            (0x1A0|SSL_ST_CONNECT)
 #define SSL3_ST_CW_CHANGE_B            (0x1A1|SSL_ST_CONNECT)
+#ifndef OPENSSL_NO_NEXTPROTONEG
+#define SSL3_ST_CW_NEXT_PROTO_A                (0x200|SSL_ST_CONNECT)
+#define SSL3_ST_CW_NEXT_PROTO_B                (0x201|SSL_ST_CONNECT)
+#endif
 #define SSL3_ST_CW_FINISHED_A          (0x1B0|SSL_ST_CONNECT)
 #define SSL3_ST_CW_FINISHED_B          (0x1B1|SSL_ST_CONNECT)
 /* read from server */
@@ -545,6 +573,8 @@ typedef struct ssl3_state_st
 #define SSL3_ST_CR_FINISHED_B          (0x1D1|SSL_ST_CONNECT)
 #define SSL3_ST_CR_SESSION_TICKET_A    (0x1E0|SSL_ST_CONNECT)
 #define SSL3_ST_CR_SESSION_TICKET_B    (0x1E1|SSL_ST_CONNECT)
+#define SSL3_ST_CR_CERT_STATUS_A       (0x1F0|SSL_ST_CONNECT)
+#define SSL3_ST_CR_CERT_STATUS_B       (0x1F1|SSL_ST_CONNECT)
 
 /* server */
 /* extra state */
@@ -554,6 +584,8 @@ typedef struct ssl3_state_st
 #define SSL3_ST_SR_CLNT_HELLO_A                (0x110|SSL_ST_ACCEPT)
 #define SSL3_ST_SR_CLNT_HELLO_B                (0x111|SSL_ST_ACCEPT)
 #define SSL3_ST_SR_CLNT_HELLO_C                (0x112|SSL_ST_ACCEPT)
+/* a new state to remember that we have already receive a ClientHello without srp username extension */
+#define SSL3_ST_SR_CLNT_HELLO_SRP_USERNAME (0x1E2|SSL_ST_ACCEPT)
 /* write to client */
 #define DTLS1_ST_SW_HELLO_VERIFY_REQUEST_A (0x113|SSL_ST_ACCEPT)
 #define DTLS1_ST_SW_HELLO_VERIFY_REQUEST_B (0x114|SSL_ST_ACCEPT)
@@ -579,6 +611,10 @@ typedef struct ssl3_state_st
 #define SSL3_ST_SR_CERT_VRFY_B         (0x1A1|SSL_ST_ACCEPT)
 #define SSL3_ST_SR_CHANGE_A            (0x1B0|SSL_ST_ACCEPT)
 #define SSL3_ST_SR_CHANGE_B            (0x1B1|SSL_ST_ACCEPT)
+#ifndef OPENSSL_NO_NEXTPROTONEG
+#define SSL3_ST_SR_NEXT_PROTO_A                (0x210|SSL_ST_ACCEPT)
+#define SSL3_ST_SR_NEXT_PROTO_B                (0x211|SSL_ST_ACCEPT)
+#endif
 #define SSL3_ST_SR_FINISHED_A          (0x1C0|SSL_ST_ACCEPT)
 #define SSL3_ST_SR_FINISHED_B          (0x1C1|SSL_ST_ACCEPT)
 /* write to client */
@@ -588,6 +624,8 @@ typedef struct ssl3_state_st
 #define SSL3_ST_SW_FINISHED_B          (0x1E1|SSL_ST_ACCEPT)
 #define SSL3_ST_SW_SESSION_TICKET_A    (0x1F0|SSL_ST_ACCEPT)
 #define SSL3_ST_SW_SESSION_TICKET_B    (0x1F1|SSL_ST_ACCEPT)
+#define SSL3_ST_SW_CERT_STATUS_A       (0x200|SSL_ST_ACCEPT)
+#define SSL3_ST_SW_CERT_STATUS_B       (0x201|SSL_ST_ACCEPT)
 
 #define SSL3_MT_HELLO_REQUEST                  0
 #define SSL3_MT_CLIENT_HELLO                   1
@@ -600,6 +638,10 @@ typedef struct ssl3_state_st
 #define SSL3_MT_CERTIFICATE_VERIFY             15
 #define SSL3_MT_CLIENT_KEY_EXCHANGE            16
 #define SSL3_MT_FINISHED                       20
+#define SSL3_MT_CERTIFICATE_STATUS             22
+#ifndef OPENSSL_NO_NEXTPROTONEG
+#define SSL3_MT_NEXT_PROTO                     67
+#endif
 #define DTLS1_MT_HELLO_VERIFY_REQUEST    3