diff options
Diffstat (limited to 'crypto/x509/x509_txt.c')
| -rw-r--r-- | crypto/x509/x509_txt.c | 240 |
1 files changed, 102 insertions, 138 deletions
diff --git a/crypto/x509/x509_txt.c b/crypto/x509/x509_txt.c index 594031e7722d..4755b39eb4eb 100644 --- a/crypto/x509/x509_txt.c +++ b/crypto/x509/x509_txt.c @@ -1,67 +1,17 @@ -/* crypto/x509/x509_txt.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. +/* + * Copyright 1995-2017 The OpenSSL Project Authors. 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.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include <stdio.h> #include <time.h> #include <errno.h> -#include "cryptlib.h" -#include <openssl/lhash.h> +#include "internal/cryptlib.h" #include <openssl/buffer.h> #include <openssl/evp.h> #include <openssl/asn1.h> @@ -70,149 +20,163 @@ const char *X509_verify_cert_error_string(long n) { - static char buf[100]; - switch ((int)n) { case X509_V_OK: - return ("ok"); + return "ok"; + case X509_V_ERR_UNSPECIFIED: + return "unspecified certificate verification error"; case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT: - return ("unable to get issuer certificate"); + return "unable to get issuer certificate"; case X509_V_ERR_UNABLE_TO_GET_CRL: - return ("unable to get certificate CRL"); + return "unable to get certificate CRL"; case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE: - return ("unable to decrypt certificate's signature"); + return "unable to decrypt certificate's signature"; case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE: - return ("unable to decrypt CRL's signature"); + return "unable to decrypt CRL's signature"; case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY: - return ("unable to decode issuer public key"); + return "unable to decode issuer public key"; case X509_V_ERR_CERT_SIGNATURE_FAILURE: - return ("certificate signature failure"); + return "certificate signature failure"; case X509_V_ERR_CRL_SIGNATURE_FAILURE: - return ("CRL signature failure"); + return "CRL signature failure"; case X509_V_ERR_CERT_NOT_YET_VALID: - return ("certificate is not yet valid"); - case X509_V_ERR_CRL_NOT_YET_VALID: - return ("CRL is not yet valid"); + return "certificate is not yet valid"; case X509_V_ERR_CERT_HAS_EXPIRED: - return ("certificate has expired"); + return "certificate has expired"; + case X509_V_ERR_CRL_NOT_YET_VALID: + return "CRL is not yet valid"; case X509_V_ERR_CRL_HAS_EXPIRED: - return ("CRL has expired"); + return "CRL has expired"; case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD: - return ("format error in certificate's notBefore field"); + return "format error in certificate's notBefore field"; case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD: - return ("format error in certificate's notAfter field"); + return "format error in certificate's notAfter field"; case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD: - return ("format error in CRL's lastUpdate field"); + return "format error in CRL's lastUpdate field"; case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD: - return ("format error in CRL's nextUpdate field"); + return "format error in CRL's nextUpdate field"; case X509_V_ERR_OUT_OF_MEM: - return ("out of memory"); + return "out of memory"; case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: - return ("self signed certificate"); + return "self signed certificate"; case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN: - return ("self signed certificate in certificate chain"); + return "self signed certificate in certificate chain"; case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY: - return ("unable to get local issuer certificate"); + return "unable to get local issuer certificate"; case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE: - return ("unable to verify the first certificate"); + return "unable to verify the first certificate"; case X509_V_ERR_CERT_CHAIN_TOO_LONG: - return ("certificate chain too long"); + return "certificate chain too long"; case X509_V_ERR_CERT_REVOKED: - return ("certificate revoked"); + return "certificate revoked"; case X509_V_ERR_INVALID_CA: - return ("invalid CA certificate"); - case X509_V_ERR_INVALID_NON_CA: - return ("invalid non-CA certificate (has CA markings)"); + return "invalid CA certificate"; case X509_V_ERR_PATH_LENGTH_EXCEEDED: - return ("path length constraint exceeded"); - case X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED: - return ("proxy path length constraint exceeded"); - case X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED: - return - ("proxy certificates not allowed, please set the appropriate flag"); + return "path length constraint exceeded"; case X509_V_ERR_INVALID_PURPOSE: - return ("unsupported certificate purpose"); + return "unsupported certificate purpose"; case X509_V_ERR_CERT_UNTRUSTED: - return ("certificate not trusted"); + return "certificate not trusted"; case X509_V_ERR_CERT_REJECTED: - return ("certificate rejected"); - case X509_V_ERR_APPLICATION_VERIFICATION: - return ("application verification failure"); + return "certificate rejected"; case X509_V_ERR_SUBJECT_ISSUER_MISMATCH: - return ("subject issuer mismatch"); + return "subject issuer mismatch"; case X509_V_ERR_AKID_SKID_MISMATCH: - return ("authority and subject key identifier mismatch"); + return "authority and subject key identifier mismatch"; case X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH: - return ("authority and issuer serial number mismatch"); + return "authority and issuer serial number mismatch"; case X509_V_ERR_KEYUSAGE_NO_CERTSIGN: - return ("key usage does not include certificate signing"); + return "key usage does not include certificate signing"; case X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER: - return ("unable to get CRL issuer certificate"); + return "unable to get CRL issuer certificate"; case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION: - return ("unhandled critical extension"); + return "unhandled critical extension"; case X509_V_ERR_KEYUSAGE_NO_CRL_SIGN: - return ("key usage does not include CRL signing"); - case X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE: - return ("key usage does not include digital signature"); + return "key usage does not include CRL signing"; case X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION: - return ("unhandled critical CRL extension"); + return "unhandled critical CRL extension"; + case X509_V_ERR_INVALID_NON_CA: + return "invalid non-CA certificate (has CA markings)"; + case X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED: + return "proxy path length constraint exceeded"; + case X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE: + return "key usage does not include digital signature"; + case X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED: + return + "proxy certificates not allowed, please set the appropriate flag"; case X509_V_ERR_INVALID_EXTENSION: - return ("invalid or inconsistent certificate extension"); + return "invalid or inconsistent certificate extension"; case X509_V_ERR_INVALID_POLICY_EXTENSION: - return ("invalid or inconsistent certificate policy extension"); + return "invalid or inconsistent certificate policy extension"; case X509_V_ERR_NO_EXPLICIT_POLICY: - return ("no explicit policy"); + return "no explicit policy"; case X509_V_ERR_DIFFERENT_CRL_SCOPE: - return ("Different CRL scope"); + return "Different CRL scope"; case X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE: - return ("Unsupported extension feature"); + return "Unsupported extension feature"; case X509_V_ERR_UNNESTED_RESOURCE: - return ("RFC 3779 resource not subset of parent's resources"); - + return "RFC 3779 resource not subset of parent's resources"; case X509_V_ERR_PERMITTED_VIOLATION: - return ("permitted subtree violation"); + return "permitted subtree violation"; case X509_V_ERR_EXCLUDED_VIOLATION: - return ("excluded subtree violation"); + return "excluded subtree violation"; case X509_V_ERR_SUBTREE_MINMAX: - return ("name constraints minimum and maximum not supported"); + return "name constraints minimum and maximum not supported"; + case X509_V_ERR_APPLICATION_VERIFICATION: + return "application verification failure"; case X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE: - return ("unsupported name constraint type"); + return "unsupported name constraint type"; case X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX: - return ("unsupported or invalid name constraint syntax"); + return "unsupported or invalid name constraint syntax"; case X509_V_ERR_UNSUPPORTED_NAME_SYNTAX: - return ("unsupported or invalid name syntax"); + return "unsupported or invalid name syntax"; case X509_V_ERR_CRL_PATH_VALIDATION_ERROR: - return ("CRL path validation error"); - + return "CRL path validation error"; + case X509_V_ERR_PATH_LOOP: + return "Path Loop"; case X509_V_ERR_SUITE_B_INVALID_VERSION: - return ("Suite B: certificate version invalid"); + return "Suite B: certificate version invalid"; case X509_V_ERR_SUITE_B_INVALID_ALGORITHM: - return ("Suite B: invalid public key algorithm"); + return "Suite B: invalid public key algorithm"; case X509_V_ERR_SUITE_B_INVALID_CURVE: - return ("Suite B: invalid ECC curve"); + return "Suite B: invalid ECC curve"; case X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM: - return ("Suite B: invalid signature algorithm"); + return "Suite B: invalid signature algorithm"; case X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED: - return ("Suite B: curve not allowed for this LOS"); + return "Suite B: curve not allowed for this LOS"; case X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256: - return ("Suite B: cannot sign P-384 with P-256"); - + return "Suite B: cannot sign P-384 with P-256"; case X509_V_ERR_HOSTNAME_MISMATCH: - return ("Hostname mismatch"); + return "Hostname mismatch"; case X509_V_ERR_EMAIL_MISMATCH: - return ("Email address mismatch"); + return "Email address mismatch"; case X509_V_ERR_IP_ADDRESS_MISMATCH: - return ("IP address mismatch"); - + return "IP address mismatch"; + case X509_V_ERR_DANE_NO_MATCH: + return "No matching DANE TLSA records"; + case X509_V_ERR_EE_KEY_TOO_SMALL: + return "EE certificate key too weak"; + case X509_V_ERR_CA_KEY_TOO_SMALL: + return "CA certificate key too weak"; + case X509_V_ERR_CA_MD_TOO_WEAK: + return "CA signature digest algorithm too weak"; case X509_V_ERR_INVALID_CALL: - return ("Invalid certificate verification context"); + return "Invalid certificate verification context"; case X509_V_ERR_STORE_LOOKUP: - return ("Issuer certificate lookup error"); + return "Issuer certificate lookup error"; + case X509_V_ERR_NO_VALID_SCTS: + return "Certificate Transparency required, but no valid SCTs found"; case X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION: - return ("proxy subject name violation"); + return "proxy subject name violation"; + case X509_V_ERR_OCSP_VERIFY_NEEDED: + return "OCSP verification needed"; + case X509_V_ERR_OCSP_VERIFY_FAILED: + return "OCSP verification failed"; + case X509_V_ERR_OCSP_CERT_UNKNOWN: + return "OCSP unknown cert"; default: - BIO_snprintf(buf, sizeof(buf), "error number %ld", n); - return (buf); + /* Printing an error number into a static buffer is not thread-safe */ + return "unknown certificate verification error"; } } |