| /* 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.] */ |
| |
| #include <openssl/x509.h> |
| |
| const char *X509_verify_cert_error_string(long err) |
| { |
| switch (err) { |
| case X509_V_OK: |
| return "ok"; |
| case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT: |
| return "unable to get issuer certificate"; |
| case X509_V_ERR_UNABLE_TO_GET_CRL: |
| return "unable to get certificate CRL"; |
| case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE: |
| return "unable to decrypt certificate's signature"; |
| case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_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"; |
| case X509_V_ERR_CERT_SIGNATURE_FAILURE: |
| return "certificate signature failure"; |
| case X509_V_ERR_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"; |
| case X509_V_ERR_CERT_HAS_EXPIRED: |
| return "certificate has expired"; |
| case X509_V_ERR_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"; |
| case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_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"; |
| case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD: |
| return "format error in CRL's nextUpdate field"; |
| case X509_V_ERR_OUT_OF_MEM: |
| return "out of memory"; |
| case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT: |
| return "self signed certificate"; |
| case X509_V_ERR_SELF_SIGNED_CERT_IN_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"; |
| case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE: |
| return "unable to verify the first certificate"; |
| case X509_V_ERR_CERT_CHAIN_TOO_LONG: |
| return "certificate chain too long"; |
| case X509_V_ERR_CERT_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)"; |
| 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"; |
| case X509_V_ERR_INVALID_PURPOSE: |
| return "unsupported certificate purpose"; |
| case X509_V_ERR_CERT_UNTRUSTED: |
| return "certificate not trusted"; |
| case X509_V_ERR_CERT_REJECTED: |
| return "certificate rejected"; |
| case X509_V_ERR_APPLICATION_VERIFICATION: |
| return "application verification failure"; |
| case X509_V_ERR_SUBJECT_ISSUER_MISMATCH: |
| return "subject issuer mismatch"; |
| case X509_V_ERR_AKID_SKID_MISMATCH: |
| return "authority and subject key identifier mismatch"; |
| case X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH: |
| return "authority and issuer serial number mismatch"; |
| case X509_V_ERR_KEYUSAGE_NO_CERTSIGN: |
| return "key usage does not include certificate signing"; |
| case X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER: |
| return "unable to get CRL issuer certificate"; |
| case X509_V_ERR_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"; |
| case X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION: |
| return "unhandled critical CRL extension"; |
| case X509_V_ERR_INVALID_EXTENSION: |
| return "invalid or inconsistent certificate extension"; |
| case X509_V_ERR_INVALID_POLICY_EXTENSION: |
| return "invalid or inconsistent certificate policy extension"; |
| case X509_V_ERR_NO_EXPLICIT_POLICY: |
| return "no explicit policy"; |
| case X509_V_ERR_DIFFERENT_CRL_SCOPE: |
| return "Different CRL scope"; |
| case X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE: |
| return "Unsupported extension feature"; |
| case X509_V_ERR_UNNESTED_RESOURCE: |
| return "RFC 3779 resource not subset of parent's resources"; |
| |
| case X509_V_ERR_PERMITTED_VIOLATION: |
| return "permitted subtree violation"; |
| case X509_V_ERR_EXCLUDED_VIOLATION: |
| return "excluded subtree violation"; |
| case X509_V_ERR_SUBTREE_MINMAX: |
| return "name constraints minimum and maximum not supported"; |
| case X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE: |
| return "unsupported name constraint type"; |
| case X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX: |
| return "unsupported or invalid name constraint syntax"; |
| case X509_V_ERR_UNSUPPORTED_NAME_SYNTAX: |
| return "unsupported or invalid name syntax"; |
| case X509_V_ERR_CRL_PATH_VALIDATION_ERROR: |
| return "CRL path validation error"; |
| |
| case X509_V_ERR_SUITE_B_INVALID_VERSION: |
| return "Suite B: certificate version invalid"; |
| case X509_V_ERR_SUITE_B_INVALID_ALGORITHM: |
| return "Suite B: invalid public key algorithm"; |
| case X509_V_ERR_SUITE_B_INVALID_CURVE: |
| return "Suite B: invalid ECC curve"; |
| case X509_V_ERR_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"; |
| case X509_V_ERR_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"; |
| case X509_V_ERR_EMAIL_MISMATCH: |
| return "Email address mismatch"; |
| case X509_V_ERR_IP_ADDRESS_MISMATCH: |
| return "IP address mismatch"; |
| |
| case X509_V_ERR_INVALID_CALL: |
| return "Invalid certificate verification context"; |
| case X509_V_ERR_STORE_LOOKUP: |
| return "Issuer certificate lookup error"; |
| |
| case X509_V_ERR_NAME_CONSTRAINTS_WITHOUT_SANS: |
| return "Issuer has name constraints but leaf has no SANs"; |
| |
| default: |
| return "unknown certificate verification error"; |
| } |
| } |
