/* $OpenBSD: ssl_stat.c,v 1.17 2021/06/13 15:51:10 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] */ /* ==================================================================== * Copyright 2005 Nokia. All rights reserved. * * The portions of the attached software ("Contribution") is developed by * Nokia Corporation and is licensed pursuant to the OpenSSL open source * license. * * The Contribution, originally written by Mika Kousa and Pasi Eronen of * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites * support (see RFC 4279) to OpenSSL. * * No patent licenses or other rights except those expressly stated in * the OpenSSL open source license shall be deemed granted or received * expressly, by implication, estoppel, or otherwise. * * No assurances are provided by Nokia that the Contribution does not * infringe the patent or other intellectual property rights of any third * party or that the license provides you with all the necessary rights * to make use of the Contribution. * * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR * OTHERWISE. */ #include #include "ssl_locl.h" const char * SSL_state_string_long(const SSL *s) { const char *str; switch (S3I(s)->hs.state) { case SSL_ST_BEFORE: str = "before SSL initialization"; break; case SSL_ST_ACCEPT: str = "before accept initialization"; break; case SSL_ST_CONNECT: str = "before connect initialization"; break; case SSL_ST_OK: str = "SSL negotiation finished successfully"; break; case SSL_ST_RENEGOTIATE: str = "SSL renegotiate ciphers"; break; 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; /* 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; case SSL3_ST_CR_SRVR_HELLO_A: str = "SSLv3 read server hello A"; break; case SSL3_ST_CR_SRVR_HELLO_B: str = "SSLv3 read server hello B"; break; case SSL3_ST_CR_CERT_A: str = "SSLv3 read server certificate A"; break; case SSL3_ST_CR_CERT_B: str = "SSLv3 read server certificate B"; break; case SSL3_ST_CR_KEY_EXCH_A: str = "SSLv3 read server key exchange A"; break; case SSL3_ST_CR_KEY_EXCH_B: str = "SSLv3 read server key exchange B"; break; case SSL3_ST_CR_CERT_REQ_A: str = "SSLv3 read server certificate request A"; break; case SSL3_ST_CR_CERT_REQ_B: str = "SSLv3 read server certificate request B"; break; case SSL3_ST_CR_SESSION_TICKET_A: str = "SSLv3 read server session ticket A"; break; case SSL3_ST_CR_SESSION_TICKET_B: str = "SSLv3 read server session ticket B"; break; case SSL3_ST_CR_SRVR_DONE_A: str = "SSLv3 read server done A"; break; case SSL3_ST_CR_SRVR_DONE_B: str = "SSLv3 read server done B"; break; case SSL3_ST_CW_CERT_A: str = "SSLv3 write client certificate A"; break; case SSL3_ST_CW_CERT_B: str = "SSLv3 write client certificate B"; break; case SSL3_ST_CW_CERT_C: str = "SSLv3 write client certificate C"; break; 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 B"; break; case SSL3_ST_CW_CHANGE_A: case SSL3_ST_SW_CHANGE_A: str = "SSLv3 write change cipher spec A"; break; case SSL3_ST_CW_CHANGE_B: 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 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: case SSL3_ST_SR_CHANGE_B: str = "SSLv3 read change cipher spec B"; break; case SSL3_ST_CR_FINISHED_A: case SSL3_ST_SR_FINISHED_A: str = "SSLv3 read finished A"; break; case SSL3_ST_CR_FINISHED_B: case SSL3_ST_SR_FINISHED_B: str = "SSLv3 read finished B"; break; case SSL3_ST_CW_FLUSH: 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_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; case SSL3_ST_SW_SRVR_HELLO_A: str = "SSLv3 write server hello A"; break; case SSL3_ST_SW_SRVR_HELLO_B: str = "SSLv3 write server hello B"; break; case SSL3_ST_SW_CERT_A: str = "SSLv3 write certificate A"; break; case SSL3_ST_SW_CERT_B: str = "SSLv3 write certificate B"; break; case SSL3_ST_SW_KEY_EXCH_A: str = "SSLv3 write key exchange A"; break; case SSL3_ST_SW_KEY_EXCH_B: str = "SSLv3 write key exchange B"; break; case SSL3_ST_SW_CERT_REQ_A: str = "SSLv3 write certificate request A"; break; case SSL3_ST_SW_CERT_REQ_B: str = "SSLv3 write certificate request B"; break; case SSL3_ST_SW_SESSION_TICKET_A: str = "SSLv3 write session ticket A"; break; case SSL3_ST_SW_SESSION_TICKET_B: str = "SSLv3 write session ticket B"; break; case SSL3_ST_SW_SRVR_DONE_A: str = "SSLv3 write server done A"; break; case SSL3_ST_SW_SRVR_DONE_B: str = "SSLv3 write server done B"; break; case SSL3_ST_SR_CERT_A: str = "SSLv3 read client certificate A"; break; case SSL3_ST_SR_CERT_B: str = "SSLv3 read client certificate B"; break; case SSL3_ST_SR_KEY_EXCH_A: str = "SSLv3 read client key exchange A"; break; case SSL3_ST_SR_KEY_EXCH_B: str = "SSLv3 read client key exchange B"; break; 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; /* DTLS */ case DTLS1_ST_CR_HELLO_VERIFY_REQUEST_A: str = "DTLS1 read hello verify request A"; break; case DTLS1_ST_CR_HELLO_VERIFY_REQUEST_B: str = "DTLS1 read hello verify request B"; break; case DTLS1_ST_SW_HELLO_VERIFY_REQUEST_A: str = "DTLS1 write hello verify request A"; break; case DTLS1_ST_SW_HELLO_VERIFY_REQUEST_B: str = "DTLS1 write hello verify request B"; break; default: str = "unknown state"; break; } return (str); } const char * SSL_rstate_string_long(const SSL *s) { const char *str; switch (s->internal->rstate) { case SSL_ST_READ_HEADER: str = "read header"; break; case SSL_ST_READ_BODY: str = "read body"; break; case SSL_ST_READ_DONE: str = "read done"; break; default: str = "unknown"; break; } return (str); } const char * SSL_state_string(const SSL *s) { const char *str; switch (S3I(s)->hs.state) { 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; /* SSLv3 additions */ case SSL3_ST_SW_FLUSH: case SSL3_ST_CW_FLUSH: str = "3FLUSH"; break; case SSL3_ST_CW_CLNT_HELLO_A: str = "3WCH_A"; break; case SSL3_ST_CW_CLNT_HELLO_B: str = "3WCH_B"; break; case SSL3_ST_CR_SRVR_HELLO_A: str = "3RSH_A"; break; case SSL3_ST_CR_SRVR_HELLO_B: str = "3RSH_B"; break; case SSL3_ST_CR_CERT_A: str = "3RSC_A"; break; case SSL3_ST_CR_CERT_B: str = "3RSC_B"; break; case SSL3_ST_CR_KEY_EXCH_A: str = "3RSKEA"; break; case SSL3_ST_CR_KEY_EXCH_B: str = "3RSKEB"; break; case SSL3_ST_CR_CERT_REQ_A: str = "3RCR_A"; break; case SSL3_ST_CR_CERT_REQ_B: str = "3RCR_B"; break; case SSL3_ST_CR_SRVR_DONE_A: str = "3RSD_A"; break; case SSL3_ST_CR_SRVR_DONE_B: str = "3RSD_B"; break; case SSL3_ST_CW_CERT_A: str = "3WCC_A"; break; case SSL3_ST_CW_CERT_B: str = "3WCC_B"; break; case SSL3_ST_CW_CERT_C: str = "3WCC_C"; break; case SSL3_ST_CW_CERT_D: str = "3WCC_D"; break; case SSL3_ST_CW_KEY_EXCH_A: str = "3WCKEA"; break; case SSL3_ST_CW_KEY_EXCH_B: str = "3WCKEB"; break; case SSL3_ST_CW_CERT_VRFY_A: str = "3WCV_A"; break; case SSL3_ST_CW_CERT_VRFY_B: str = "3WCV_B"; break; case SSL3_ST_SW_CHANGE_A: case SSL3_ST_CW_CHANGE_A: str = "3WCCSA"; break; case SSL3_ST_SW_CHANGE_B: case SSL3_ST_CW_CHANGE_B: str = "3WCCSB"; break; case SSL3_ST_SW_FINISHED_A: case SSL3_ST_CW_FINISHED_A: str = "3WFINA"; break; case SSL3_ST_SW_FINISHED_B: case SSL3_ST_CW_FINISHED_B: str = "3WFINB"; break; case SSL3_ST_SR_CHANGE_A: case SSL3_ST_CR_CHANGE_A: str = "3RCCSA"; break; case SSL3_ST_SR_CHANGE_B: case SSL3_ST_CR_CHANGE_B: str = "3RCCSB"; break; case SSL3_ST_SR_FINISHED_A: case SSL3_ST_CR_FINISHED_A: str = "3RFINA"; break; case SSL3_ST_SR_FINISHED_B: case SSL3_ST_CR_FINISHED_B: str = "3RFINB"; break; case SSL3_ST_SW_HELLO_REQ_A: str = "3WHR_A"; break; case SSL3_ST_SW_HELLO_REQ_B: str = "3WHR_B"; break; case SSL3_ST_SW_HELLO_REQ_C: str = "3WHR_C"; break; case SSL3_ST_SR_CLNT_HELLO_A: str = "3RCH_A"; break; case SSL3_ST_SR_CLNT_HELLO_B: str = "3RCH_B"; break; case SSL3_ST_SR_CLNT_HELLO_C: str = "3RCH_C"; break; case SSL3_ST_SW_SRVR_HELLO_A: str = "3WSH_A"; break; case SSL3_ST_SW_SRVR_HELLO_B: str = "3WSH_B"; break; case SSL3_ST_SW_CERT_A: str = "3WSC_A"; break; case SSL3_ST_SW_CERT_B: str = "3WSC_B"; break; case SSL3_ST_SW_KEY_EXCH_A: str = "3WSKEA"; break; case SSL3_ST_SW_KEY_EXCH_B: str = "3WSKEB"; break; case SSL3_ST_SW_CERT_REQ_A: str = "3WCR_A"; break; case SSL3_ST_SW_CERT_REQ_B: str = "3WCR_B"; break; case SSL3_ST_SW_SRVR_DONE_A: str = "3WSD_A"; break; case SSL3_ST_SW_SRVR_DONE_B: str = "3WSD_B"; break; case SSL3_ST_SR_CERT_A: str = "3RCC_A"; break; case SSL3_ST_SR_CERT_B: str = "3RCC_B"; break; case SSL3_ST_SR_KEY_EXCH_A: str = "3RCKEA"; break; case SSL3_ST_SR_KEY_EXCH_B: str = "3RCKEB"; break; case SSL3_ST_SR_CERT_VRFY_A: str = "3RCV_A"; break; case SSL3_ST_SR_CERT_VRFY_B: str = "3RCV_B"; break; /* DTLS */ case DTLS1_ST_CR_HELLO_VERIFY_REQUEST_A: str = "DRCHVA"; break; case DTLS1_ST_CR_HELLO_VERIFY_REQUEST_B: str = "DRCHVB"; break; case DTLS1_ST_SW_HELLO_VERIFY_REQUEST_A: str = "DWCHVA"; break; case DTLS1_ST_SW_HELLO_VERIFY_REQUEST_B: str = "DWCHVB"; break; default: str = "UNKWN "; break; } return (str); } const char * SSL_alert_type_string_long(int value) { value >>= 8; if (value == SSL3_AL_WARNING) return ("warning"); else if (value == SSL3_AL_FATAL) return ("fatal"); else return ("unknown"); } const char * SSL_alert_type_string(int value) { value >>= 8; if (value == SSL3_AL_WARNING) return ("W"); else if (value == SSL3_AL_FATAL) return ("F"); else return ("U"); } const char * SSL_alert_desc_string(int value) { const char *str; switch (value & 0xff) { case SSL_AD_CLOSE_NOTIFY: str = "CN"; break; case SSL_AD_UNEXPECTED_MESSAGE: str = "UM"; break; case SSL_AD_BAD_RECORD_MAC: str = "BM"; break; case SSL_AD_DECOMPRESSION_FAILURE: str = "DF"; break; case SSL_AD_HANDSHAKE_FAILURE: str = "HF"; break; case SSL_AD_BAD_CERTIFICATE: str = "BC"; break; case SSL_AD_UNSUPPORTED_CERTIFICATE: str = "UC"; break; case SSL_AD_CERTIFICATE_REVOKED: str = "CR"; break; case SSL_AD_CERTIFICATE_EXPIRED: str = "CE"; break; case SSL_AD_CERTIFICATE_UNKNOWN: str = "CU"; break; case SSL_AD_ILLEGAL_PARAMETER: str = "IP"; break; case SSL_AD_RECORD_OVERFLOW: str = "RO"; break; case SSL_AD_UNKNOWN_CA: str = "CA"; break; case SSL_AD_ACCESS_DENIED: str = "AD"; break; case SSL_AD_DECODE_ERROR: str = "DE"; break; case SSL_AD_DECRYPT_ERROR: str = "CY"; break; case SSL_AD_PROTOCOL_VERSION: str = "PV"; break; case SSL_AD_INSUFFICIENT_SECURITY: str = "IS"; break; case SSL_AD_INTERNAL_ERROR: str = "IE"; break; case SSL_AD_USER_CANCELLED: str = "US"; break; case SSL_AD_NO_RENEGOTIATION: str = "NR"; break; case SSL_AD_MISSING_EXTENSION: str = "ME"; break; case SSL_AD_UNSUPPORTED_EXTENSION: str = "UE"; break; case SSL_AD_CERTIFICATE_UNOBTAINABLE: str = "CO"; break; case SSL_AD_UNRECOGNIZED_NAME: str = "UN"; break; case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE: str = "BR"; break; case SSL_AD_BAD_CERTIFICATE_HASH_VALUE: str = "BH"; break; case SSL_AD_UNKNOWN_PSK_IDENTITY: str = "UP"; break; default: str = "UK"; break; } return (str); } const char * SSL_alert_desc_string_long(int value) { const char *str; switch (value & 0xff) { case SSL_AD_CLOSE_NOTIFY: str = "close notify"; break; case SSL_AD_UNEXPECTED_MESSAGE: str = "unexpected_message"; break; case SSL_AD_BAD_RECORD_MAC: str = "bad record mac"; break; case SSL_AD_DECOMPRESSION_FAILURE: str = "decompression failure"; break; case SSL_AD_HANDSHAKE_FAILURE: str = "handshake failure"; break; case SSL_AD_BAD_CERTIFICATE: str = "bad certificate"; break; case SSL_AD_UNSUPPORTED_CERTIFICATE: str = "unsupported certificate"; break; case SSL_AD_CERTIFICATE_REVOKED: str = "certificate revoked"; break; case SSL_AD_CERTIFICATE_EXPIRED: str = "certificate expired"; break; case SSL_AD_CERTIFICATE_UNKNOWN: str = "certificate unknown"; break; case SSL_AD_ILLEGAL_PARAMETER: str = "illegal parameter"; break; case SSL_AD_RECORD_OVERFLOW: str = "record overflow"; break; case SSL_AD_UNKNOWN_CA: str = "unknown CA"; break; case SSL_AD_ACCESS_DENIED: str = "access denied"; break; case SSL_AD_DECODE_ERROR: str = "decode error"; break; case SSL_AD_DECRYPT_ERROR: str = "decrypt error"; break; case SSL_AD_PROTOCOL_VERSION: str = "protocol version"; break; case SSL_AD_INSUFFICIENT_SECURITY: str = "insufficient security"; break; case SSL_AD_INTERNAL_ERROR: str = "internal error"; break; case SSL_AD_USER_CANCELLED: str = "user canceled"; break; case SSL_AD_NO_RENEGOTIATION: str = "no renegotiation"; break; case SSL_AD_MISSING_EXTENSION: str = "missing extension"; break; case SSL_AD_UNSUPPORTED_EXTENSION: str = "unsupported extension"; break; case SSL_AD_CERTIFICATE_UNOBTAINABLE: str = "certificate unobtainable"; break; case SSL_AD_UNRECOGNIZED_NAME: str = "unrecognized name"; break; case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE: str = "bad certificate status response"; break; case SSL_AD_BAD_CERTIFICATE_HASH_VALUE: str = "bad certificate hash value"; break; case SSL_AD_UNKNOWN_PSK_IDENTITY: str = "unknown PSK identity"; break; default: str = "unknown"; break; } return (str); } const char * SSL_rstate_string(const SSL *s) { const char *str; switch (s->internal->rstate) { case SSL_ST_READ_HEADER: str = "RH"; break; case SSL_ST_READ_BODY: str = "RB"; break; case SSL_ST_READ_DONE: str = "RD"; break; default: str = "unknown"; break; } return (str); }