Nagram/TMessagesProj/jni/boringssl/crypto/x509/x509_txt.c

/* 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 n)
{
    switch ((int)n) {
    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";
    }
}