improvements for alert handling
[openssl.git] / ssl / ssl_stat.c
index 4042c4e75ce3fba2566c0dfe78404b6d56b685e1..ccc010b4e2636010e78d727992ed3172e8b93b1a 100644 (file)
@@ -59,9 +59,9 @@
 #include <stdio.h>
 #include "ssl_locl.h"
 
-char *SSL_state_string_long(SSL *s)
+const char *SSL_state_string_long(const SSL *s)
        {
-       char *str;
+       const char *str;
 
        switch (s->state)
                {
@@ -74,7 +74,7 @@ case SSL_ST_BEFORE|SSL_ST_CONNECT: str="before/connect initialization"; break;
 case SSL_ST_OK|SSL_ST_CONNECT: str="ok/connect SSL initialization"; break;
 case SSL_ST_BEFORE|SSL_ST_ACCEPT: str="before/accept initialization"; break;
 case SSL_ST_OK|SSL_ST_ACCEPT: str="ok/accept SSL initialization"; break;
-#ifndef NO_SSL2
+#ifndef OPENSSL_NO_SSL2
 case SSL2_ST_CLIENT_START_ENCRYPTION: str="SSLv2 client start encryption"; break;
 case SSL2_ST_SERVER_START_ENCRYPTION: str="SSLv2 server start encryption"; break;
 case SSL2_ST_SEND_CLIENT_HELLO_A: str="SSLv2 write client hello A"; break;
@@ -115,7 +115,7 @@ case SSL2_ST_X509_GET_SERVER_CERTIFICATE: str="SSLv2 X509 read server certificat
 case SSL2_ST_X509_GET_CLIENT_CERTIFICATE: str="SSLv2 X509 read client certificate"; break;
 #endif
 
-#ifndef NO_SSL3
+#ifndef OPENSSL_NO_SSL3
 /* SSLv3 additions */
 case SSL3_ST_CW_CLNT_HELLO_A:  str="SSLv3 write client hello A"; break;
 case SSL3_ST_CW_CLNT_HELLO_B:  str="SSLv3 write client hello B"; break;
@@ -136,7 +136,7 @@ case SSL3_ST_CW_CERT_D:             str="SSLv3 write client certificate D"; break;
 case SSL3_ST_CW_KEY_EXCH_A:    str="SSLv3 write client key exchange A"; break;
 case SSL3_ST_CW_KEY_EXCH_B:    str="SSLv3 write client key exchange B"; break;
 case SSL3_ST_CW_CERT_VRFY_A:   str="SSLv3 write certificate verify A"; break;
-case SSL3_ST_CW_CERT_VRFY_B:   str="SSLv3 write certificate verify A"; break;
+case SSL3_ST_CW_CERT_VRFY_B:   str="SSLv3 write certificate verify B"; break;
 
 case SSL3_ST_CW_CHANGE_A:
 case SSL3_ST_SW_CHANGE_A:      str="SSLv3 write change cipher spec A"; break;
@@ -145,7 +145,7 @@ case SSL3_ST_SW_CHANGE_B:   str="SSLv3 write change cipher spec B"; break;
 case SSL3_ST_CW_FINISHED_A:    
 case SSL3_ST_SW_FINISHED_A:    str="SSLv3 write finished A"; break;
 case SSL3_ST_CW_FINISHED_B:    
-case SSL3_ST_SW_FINISHED_B:    str="SSLv3 write finished A"; break;
+case SSL3_ST_SW_FINISHED_B:    str="SSLv3 write finished B"; break;
 case SSL3_ST_CR_CHANGE_A:      
 case SSL3_ST_SR_CHANGE_A:      str="SSLv3 read change cipher spec A"; break;
 case SSL3_ST_CR_CHANGE_B:      
@@ -161,7 +161,6 @@ case SSL3_ST_SW_FLUSH:              str="SSLv3 flush data"; break;
 case SSL3_ST_SR_CLNT_HELLO_A:  str="SSLv3 read client hello A"; break;
 case SSL3_ST_SR_CLNT_HELLO_B:  str="SSLv3 read client hello B"; break;
 case SSL3_ST_SR_CLNT_HELLO_C:  str="SSLv3 read client hello C"; break;
-case SSL3_ST_SR_MS_SGC:                str="SSLv3 read second client hello (MS SGC)"; break;
 case SSL3_ST_SW_HELLO_REQ_A:   str="SSLv3 write hello request A"; break;
 case SSL3_ST_SW_HELLO_REQ_B:   str="SSLv3 write hello request B"; break;
 case SSL3_ST_SW_HELLO_REQ_C:   str="SSLv3 write hello request C"; break;
@@ -183,8 +182,8 @@ case SSL3_ST_SR_CERT_VRFY_A:        str="SSLv3 read certificate verify A"; break;
 case SSL3_ST_SR_CERT_VRFY_B:   str="SSLv3 read certificate verify B"; break;
 #endif
 
-#if !defined(NO_SSL2) && !defined(NO_SSL3)
-/* SSLv2/v3 compatablitity states */
+#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
+/* SSLv2/v3 compatibility states */
 /* client */
 case SSL23_ST_CW_CLNT_HELLO_A: str="SSLv2/v3 write client hello A"; break;
 case SSL23_ST_CW_CLNT_HELLO_B: str="SSLv2/v3 write client hello B"; break;
@@ -200,9 +199,9 @@ default:    str="unknown state"; break;
        return(str);
        }
 
-char *SSL_rstate_string_long(SSL *s)
+const char *SSL_rstate_string_long(const SSL *s)
        {
-       char *str;
+       const char *str;
 
        switch (s->rstate)
                {
@@ -214,9 +213,9 @@ char *SSL_rstate_string_long(SSL *s)
        return(str);
        }
 
-char *SSL_state_string(SSL *s)
+const char *SSL_state_string(const SSL *s)
        {
-       char *str;
+       const char *str;
 
        switch (s->state)
                {
@@ -224,7 +223,7 @@ case SSL_ST_BEFORE:                         str="PINIT "; break;
 case SSL_ST_ACCEPT:                            str="AINIT "; break;
 case SSL_ST_CONNECT:                           str="CINIT "; break;
 case SSL_ST_OK:                                        str="SSLOK "; break;
-#ifndef NO_SSL2
+#ifndef OPENSSL_NO_SSL2
 case SSL2_ST_CLIENT_START_ENCRYPTION:          str="2CSENC"; break;
 case SSL2_ST_SERVER_START_ENCRYPTION:          str="2SSENC"; break;
 case SSL2_ST_SEND_CLIENT_HELLO_A:              str="2SCH_A"; break;
@@ -265,7 +264,7 @@ case SSL2_ST_X509_GET_SERVER_CERTIFICATE:   str="2X9GSC"; break;
 case SSL2_ST_X509_GET_CLIENT_CERTIFICATE:      str="2X9GCC"; break;
 #endif
 
-#ifndef NO_SSL3
+#ifndef OPENSSL_NO_SSL3
 /* SSLv3 additions */
 case SSL3_ST_SW_FLUSH:
 case SSL3_ST_CW_FLUSH:                         str="3FLUSH"; break;
@@ -331,8 +330,8 @@ case SSL3_ST_SR_CERT_VRFY_A:                        str="3RCV_A"; break;
 case SSL3_ST_SR_CERT_VRFY_B:                   str="3RCV_B"; break;
 #endif
 
-#if !defined(NO_SSL2) && !defined(NO_SSL3)
-/* SSLv2/v3 compatablitity states */
+#if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3)
+/* SSLv2/v3 compatibility states */
 /* client */
 case SSL23_ST_CW_CLNT_HELLO_A:                 str="23WCHA"; break;
 case SSL23_ST_CW_CLNT_HELLO_B:                 str="23WCHB"; break;
@@ -348,7 +347,7 @@ default:                                    str="UNKWN "; break;
        return(str);
        }
 
-char *SSL_alert_type_string_long(int value)
+const char *SSL_alert_type_string_long(int value)
        {
        value>>=8;
        if (value == SSL3_AL_WARNING)
@@ -359,7 +358,7 @@ char *SSL_alert_type_string_long(int value)
                return("unknown");
        }
 
-char *SSL_alert_type_string(int value)
+const char *SSL_alert_type_string(int value)
        {
        value>>=8;
        if (value == SSL3_AL_WARNING)
@@ -370,9 +369,9 @@ char *SSL_alert_type_string(int value)
                return("U");
        }
 
-char *SSL_alert_desc_string(int value)
+const char *SSL_alert_desc_string(int value)
        {
-       char *str;
+       const char *str;
 
        switch (value & 0xff)
                {
@@ -388,14 +387,31 @@ char *SSL_alert_desc_string(int value)
        case SSL3_AD_CERTIFICATE_EXPIRED:       str="CE"; break;
        case SSL3_AD_CERTIFICATE_UNKNOWN:       str="CU"; break;
        case SSL3_AD_ILLEGAL_PARAMETER:         str="IP"; break;
+       case TLS1_AD_DECRYPTION_FAILED:         str="DC"; break;
+       case TLS1_AD_RECORD_OVERFLOW:           str="RO"; break;
+       case TLS1_AD_UNKNOWN_CA:                str="CA"; break;
+       case TLS1_AD_ACCESS_DENIED:             str="AD"; break;
+       case TLS1_AD_DECODE_ERROR:              str="DE"; break;
+       case TLS1_AD_DECRYPT_ERROR:             str="CY"; break;
+       case TLS1_AD_EXPORT_RESTRICTION:        str="ER"; break;
+       case TLS1_AD_PROTOCOL_VERSION:          str="PV"; break;
+       case TLS1_AD_INSUFFICIENT_SECURITY:     str="IS"; break;
+       case TLS1_AD_INTERNAL_ERROR:            str="IE"; break;
+       case TLS1_AD_USER_CANCELLED:            str="US"; break;
+       case TLS1_AD_NO_RENEGOTIATION:          str="NR"; break;
+       case TLS1_AD_UNSUPPORTED_EXTENSION:     str="UE"; break;
+       case TLS1_AD_CERTIFICATE_UNOBTAINABLE:  str="CO"; break;
+       case TLS1_AD_UNRECOGNIZED_NAME:         str="UN"; break;
+       case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE: str="BR"; break;
+       case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE: str="BH"; break;
        default:                                str="UK"; break;
                }
        return(str);
        }
 
-char *SSL_alert_desc_string_long(int value)
+const char *SSL_alert_desc_string_long(int value)
        {
-       char *str;
+       const char *str;
 
        switch (value & 0xff)
                {
@@ -403,7 +419,7 @@ char *SSL_alert_desc_string_long(int value)
                str="close notify";
                break;
        case SSL3_AD_UNEXPECTED_MESSAGE:
-               str="unexected_message";
+               str="unexpected_message";
                break;
        case SSL3_AD_BAD_RECORD_MAC:
                str="bad record mac";
@@ -430,19 +446,70 @@ char *SSL_alert_desc_string_long(int value)
                str="certificate expired";
                break;
        case SSL3_AD_CERTIFICATE_UNKNOWN:
-               str="certifcate unknown";
+               str="certificate unknown";
                break;
        case SSL3_AD_ILLEGAL_PARAMETER:
                str="illegal parameter";
                break;
+       case TLS1_AD_DECRYPTION_FAILED:
+               str="decryption failed";
+               break;
+       case TLS1_AD_RECORD_OVERFLOW:
+               str="record overflow";
+               break;
+       case TLS1_AD_UNKNOWN_CA:
+               str="unknown CA";
+               break;
+       case TLS1_AD_ACCESS_DENIED:
+               str="access denied";
+               break;
+       case TLS1_AD_DECODE_ERROR:
+               str="decode error";
+               break;
+       case TLS1_AD_DECRYPT_ERROR:
+               str="decrypt error";
+               break;
+       case TLS1_AD_EXPORT_RESTRICTION:
+               str="export restriction";
+               break;
+       case TLS1_AD_PROTOCOL_VERSION:
+               str="protocol version";
+               break;
+       case TLS1_AD_INSUFFICIENT_SECURITY:
+               str="insufficient security";
+               break;
+       case TLS1_AD_INTERNAL_ERROR:
+               str="internal error";
+               break;
+       case TLS1_AD_USER_CANCELLED:
+               str="user canceled";
+               break;
+       case TLS1_AD_NO_RENEGOTIATION:
+               str="no renegotiation";
+               break;
+       case TLS1_AD_UNSUPPORTED_EXTENSION:
+               str="unsupported extension";
+               break;
+       case TLS1_AD_CERTIFICATE_UNOBTAINABLE:
+               str="certificate unobtainable";
+               break;
+       case TLS1_AD_UNRECOGNIZED_NAME:
+               str="unrecognized name";
+               break;
+       case TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
+               str="bad certificate status response";
+               break;
+       case TLS1_AD_BAD_CERTIFICATE_HASH_VALUE:
+               str="bad certificate hash value";
+               break;
        default: str="unknown"; break;
                }
        return(str);
        }
 
-char *SSL_rstate_string(SSL *s)
+const char *SSL_rstate_string(const SSL *s)
        {
-       char *str;
+       const char *str;
 
        switch (s->rstate)
                {