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/*
* Error message information
*
* Copyright ( C ) 2006 - 2015 , ARM Limited , All Rights Reserved
* SPDX - License - Identifier : Apache - 2.0
*
* Licensed under the Apache License , Version 2.0 ( the " License " ) ; you may
* not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS , WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*
* This file is part of mbed TLS ( https : //tls.mbed.org)
*/
# if !defined(MBEDTLS_CONFIG_FILE)
# include "mbedtls/config.h"
# else
# include MBEDTLS_CONFIG_FILE
# endif
# if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY)
# include "mbedtls/error.h"
# include <string.h>
# endif
# if defined(MBEDTLS_PLATFORM_C)
# include "mbedtls/platform.h"
# else
# define mbedtls_snprintf snprintf
# define mbedtls_time_t time_t
# endif
# if defined(MBEDTLS_ERROR_C)
# include <stdio.h>
# if defined(MBEDTLS_AES_C)
# include "mbedtls/aes.h"
# endif
# if defined(MBEDTLS_ARC4_C)
# include "mbedtls/arc4.h"
# endif
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# if defined(MBEDTLS_ARIA_C)
# include "mbedtls/aria.h"
# endif
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# if defined(MBEDTLS_BASE64_C)
# include "mbedtls/base64.h"
# endif
# if defined(MBEDTLS_BIGNUM_C)
# include "mbedtls/bignum.h"
# endif
# if defined(MBEDTLS_BLOWFISH_C)
# include "mbedtls/blowfish.h"
# endif
# if defined(MBEDTLS_CAMELLIA_C)
# include "mbedtls/camellia.h"
# endif
# if defined(MBEDTLS_CCM_C)
# include "mbedtls/ccm.h"
# endif
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# if defined(MBEDTLS_CHACHA20_C)
# include "mbedtls/chacha20.h"
# endif
# if defined(MBEDTLS_CHACHAPOLY_C)
# include "mbedtls/chachapoly.h"
# endif
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# if defined(MBEDTLS_CIPHER_C)
# include "mbedtls/cipher.h"
# endif
# if defined(MBEDTLS_CMAC_C)
# include "mbedtls/cmac.h"
# endif
# if defined(MBEDTLS_CTR_DRBG_C)
# include "mbedtls/ctr_drbg.h"
# endif
# if defined(MBEDTLS_DES_C)
# include "mbedtls/des.h"
# endif
# if defined(MBEDTLS_DHM_C)
# include "mbedtls/dhm.h"
# endif
# if defined(MBEDTLS_ECP_C)
# include "mbedtls/ecp.h"
# endif
# if defined(MBEDTLS_ENTROPY_C)
# include "mbedtls/entropy.h"
# endif
# if defined(MBEDTLS_GCM_C)
# include "mbedtls/gcm.h"
# endif
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# if defined(MBEDTLS_HKDF_C)
# include "mbedtls/hkdf.h"
# endif
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# if defined(MBEDTLS_HMAC_DRBG_C)
# include "mbedtls/hmac_drbg.h"
# endif
# if defined(MBEDTLS_MD_C)
# include "mbedtls/md.h"
# endif
# if defined(MBEDTLS_MD2_C)
# include "mbedtls/md2.h"
# endif
# if defined(MBEDTLS_MD4_C)
# include "mbedtls/md4.h"
# endif
# if defined(MBEDTLS_MD5_C)
# include "mbedtls/md5.h"
# endif
# if defined(MBEDTLS_NET_C)
# include "mbedtls/net_sockets.h"
# endif
# if defined(MBEDTLS_OID_C)
# include "mbedtls/oid.h"
# endif
# if defined(MBEDTLS_PADLOCK_C)
# include "mbedtls/padlock.h"
# endif
# if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C)
# include "mbedtls/pem.h"
# endif
# if defined(MBEDTLS_PK_C)
# include "mbedtls/pk.h"
# endif
# if defined(MBEDTLS_PKCS12_C)
# include "mbedtls/pkcs12.h"
# endif
# if defined(MBEDTLS_PKCS5_C)
# include "mbedtls/pkcs5.h"
# endif
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# if defined(MBEDTLS_PLATFORM_C)
# include "mbedtls/platform.h"
# endif
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# if defined(MBEDTLS_POLY1305_C)
# include "mbedtls/poly1305.h"
# endif
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# if defined(MBEDTLS_RIPEMD160_C)
# include "mbedtls/ripemd160.h"
# endif
# if defined(MBEDTLS_RSA_C)
# include "mbedtls/rsa.h"
# endif
# if defined(MBEDTLS_SHA1_C)
# include "mbedtls/sha1.h"
# endif
# if defined(MBEDTLS_SHA256_C)
# include "mbedtls/sha256.h"
# endif
# if defined(MBEDTLS_SHA512_C)
# include "mbedtls/sha512.h"
# endif
# if defined(MBEDTLS_SSL_TLS_C)
# include "mbedtls/ssl.h"
# endif
# if defined(MBEDTLS_THREADING_C)
# include "mbedtls/threading.h"
# endif
# if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
# include "mbedtls/x509.h"
# endif
# if defined(MBEDTLS_XTEA_C)
# include "mbedtls/xtea.h"
# endif
void mbedtls_strerror ( int ret , char * buf , size_t buflen )
{
size_t len ;
int use_ret ;
if ( buflen = = 0 )
return ;
memset ( buf , 0x00 , buflen ) ;
if ( ret < 0 )
ret = - ret ;
if ( ret & 0xFF80 )
{
use_ret = ret & 0xFF80 ;
// High level error codes
//
// BEGIN generated code
# if defined(MBEDTLS_CIPHER_C)
if ( use_ret = = - ( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " CIPHER - The selected feature is not available " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " CIPHER - Bad input parameters " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CIPHER_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CIPHER - Failed to allocate memory " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CIPHER_INVALID_PADDING ) )
mbedtls_snprintf ( buf , buflen , " CIPHER - Input data contains invalid padding and is rejected " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED ) )
mbedtls_snprintf ( buf , buflen , " CIPHER - Decryption of block requires a full block " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CIPHER_AUTH_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CIPHER - Authentication failed (for AEAD modes) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CIPHER_INVALID_CONTEXT ) )
mbedtls_snprintf ( buf , buflen , " CIPHER - The context is invalid. For example, because it was freed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CIPHER - Cipher hardware accelerator failed " ) ;
# endif /* MBEDTLS_CIPHER_C */
# if defined(MBEDTLS_DHM_C)
if ( use_ret = = - ( MBEDTLS_ERR_DHM_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " DHM - Bad input parameters " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_READ_PARAMS_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DHM - Reading of the DHM parameters failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DHM - Making of the DHM parameters failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DHM - Reading of the public values failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DHM - Making of the public value failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_CALC_SECRET_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DHM - Calculation of the DHM secret failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_INVALID_FORMAT ) )
mbedtls_snprintf ( buf , buflen , " DHM - The ASN.1 data is not formatted correctly " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DHM - Allocation of memory failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_FILE_IO_ERROR ) )
mbedtls_snprintf ( buf , buflen , " DHM - Read or write of file failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DHM - DHM hardware accelerator failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DHM_SET_GROUP_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DHM - Setting the modulus and generator failed " ) ;
# endif /* MBEDTLS_DHM_C */
# if defined(MBEDTLS_ECP_C)
if ( use_ret = = - ( MBEDTLS_ERR_ECP_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " ECP - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL ) )
mbedtls_snprintf ( buf , buflen , " ECP - The buffer is too small to write to " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE ) )
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mbedtls_snprintf ( buf , buflen , " ECP - The requested feature is not available, for example, the requested curve is not supported " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_ECP_VERIFY_FAILED ) )
mbedtls_snprintf ( buf , buflen , " ECP - The signature is not valid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ECP_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " ECP - Memory allocation failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ECP_RANDOM_FAILED ) )
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mbedtls_snprintf ( buf , buflen , " ECP - Generation of random value, such as ephemeral key, failed " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_ECP_INVALID_KEY ) )
mbedtls_snprintf ( buf , buflen , " ECP - Invalid private or public key " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH ) )
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mbedtls_snprintf ( buf , buflen , " ECP - The buffer contains a valid signature followed by more data " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_ECP_HW_ACCEL_FAILED ) )
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mbedtls_snprintf ( buf , buflen , " ECP - The ECP hardware accelerator failed " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_ECP_IN_PROGRESS ) )
mbedtls_snprintf ( buf , buflen , " ECP - Operation in progress, call again with the same parameters to continue " ) ;
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# endif /* MBEDTLS_ECP_C */
# if defined(MBEDTLS_MD_C)
if ( use_ret = = - ( MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " MD - The selected feature is not available " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MD_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " MD - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MD_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " MD - Failed to allocate memory " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MD_FILE_IO_ERROR ) )
mbedtls_snprintf ( buf , buflen , " MD - Opening or reading of file failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MD_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " MD - MD hardware accelerator failed " ) ;
# endif /* MBEDTLS_MD_C */
# if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C)
if ( use_ret = = - ( MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT ) )
mbedtls_snprintf ( buf , buflen , " PEM - No PEM header or footer found " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PEM_INVALID_DATA ) )
mbedtls_snprintf ( buf , buflen , " PEM - PEM string is not as expected " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PEM_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " PEM - Failed to allocate memory " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PEM_INVALID_ENC_IV ) )
mbedtls_snprintf ( buf , buflen , " PEM - RSA IV is not in hex-format " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG ) )
mbedtls_snprintf ( buf , buflen , " PEM - Unsupported key encryption algorithm " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PEM_PASSWORD_REQUIRED ) )
mbedtls_snprintf ( buf , buflen , " PEM - Private key password can't be empty " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PEM_PASSWORD_MISMATCH ) )
mbedtls_snprintf ( buf , buflen , " PEM - Given private key password does not allow for correct decryption " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " PEM - Unavailable feature, e.g. hashing/encryption combination " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PEM_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " PEM - Bad input parameters to function " ) ;
# endif /* MBEDTLS_PEM_PARSE_C || MBEDTLS_PEM_WRITE_C */
# if defined(MBEDTLS_PK_C)
if ( use_ret = = - ( MBEDTLS_ERR_PK_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " PK - Memory allocation failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_TYPE_MISMATCH ) )
mbedtls_snprintf ( buf , buflen , " PK - Type mismatch, eg attempt to encrypt with an ECDSA key " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " PK - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_FILE_IO_ERROR ) )
mbedtls_snprintf ( buf , buflen , " PK - Read/write of file failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_KEY_INVALID_VERSION ) )
mbedtls_snprintf ( buf , buflen , " PK - Unsupported key version " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_KEY_INVALID_FORMAT ) )
mbedtls_snprintf ( buf , buflen , " PK - Invalid key tag or value " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG ) )
mbedtls_snprintf ( buf , buflen , " PK - Key algorithm is unsupported (only RSA and EC are supported) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_PASSWORD_REQUIRED ) )
mbedtls_snprintf ( buf , buflen , " PK - Private key password can't be empty " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_PASSWORD_MISMATCH ) )
mbedtls_snprintf ( buf , buflen , " PK - Given private key password does not allow for correct decryption " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_INVALID_PUBKEY ) )
mbedtls_snprintf ( buf , buflen , " PK - The pubkey tag or value is invalid (only RSA and EC are supported) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_INVALID_ALG ) )
mbedtls_snprintf ( buf , buflen , " PK - The algorithm tag or value is invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE ) )
mbedtls_snprintf ( buf , buflen , " PK - Elliptic curve is unsupported (only NIST curves are supported) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " PK - Unavailable feature, e.g. RSA disabled for RSA key " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PK_SIG_LEN_MISMATCH ) )
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mbedtls_snprintf ( buf , buflen , " PK - The buffer contains a valid signature followed by more data " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_PK_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " PK - PK hardware accelerator failed " ) ;
# endif /* MBEDTLS_PK_C */
# if defined(MBEDTLS_PKCS12_C)
if ( use_ret = = - ( MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " PKCS12 - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " PKCS12 - Feature not available, e.g. unsupported encryption scheme " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT ) )
mbedtls_snprintf ( buf , buflen , " PKCS12 - PBE ASN.1 data not as expected " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH ) )
mbedtls_snprintf ( buf , buflen , " PKCS12 - Given private key password does not allow for correct decryption " ) ;
# endif /* MBEDTLS_PKCS12_C */
# if defined(MBEDTLS_PKCS5_C)
if ( use_ret = = - ( MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " PKCS5 - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PKCS5_INVALID_FORMAT ) )
mbedtls_snprintf ( buf , buflen , " PKCS5 - Unexpected ASN.1 data " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " PKCS5 - Requested encryption or digest alg not available " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH ) )
mbedtls_snprintf ( buf , buflen , " PKCS5 - Given private key password does not allow for correct decryption " ) ;
# endif /* MBEDTLS_PKCS5_C */
# if defined(MBEDTLS_RSA_C)
if ( use_ret = = - ( MBEDTLS_ERR_RSA_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " RSA - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_INVALID_PADDING ) )
mbedtls_snprintf ( buf , buflen , " RSA - Input data contains invalid padding and is rejected " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_KEY_GEN_FAILED ) )
mbedtls_snprintf ( buf , buflen , " RSA - Something failed during generation of a key " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ) )
mbedtls_snprintf ( buf , buflen , " RSA - Key failed to pass the validity check of the library " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_PUBLIC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " RSA - The public key operation failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_PRIVATE_FAILED ) )
mbedtls_snprintf ( buf , buflen , " RSA - The private key operation failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_VERIFY_FAILED ) )
mbedtls_snprintf ( buf , buflen , " RSA - The PKCS#1 verification failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE ) )
mbedtls_snprintf ( buf , buflen , " RSA - The output buffer for decryption is not large enough " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_RNG_FAILED ) )
mbedtls_snprintf ( buf , buflen , " RSA - The random generator failed to generate non-zeros " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION ) )
mbedtls_snprintf ( buf , buflen , " RSA - The implementation does not offer the requested operation, for example, because of security violations or lack of functionality " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_RSA_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " RSA - RSA hardware accelerator failed " ) ;
# endif /* MBEDTLS_RSA_C */
# if defined(MBEDTLS_SSL_TLS_C)
if ( use_ret = = - ( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " SSL - The requested feature is not available " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " SSL - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_INVALID_MAC ) )
mbedtls_snprintf ( buf , buflen , " SSL - Verification of the message MAC failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_INVALID_RECORD ) )
mbedtls_snprintf ( buf , buflen , " SSL - An invalid SSL record was received " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_CONN_EOF ) )
mbedtls_snprintf ( buf , buflen , " SSL - The connection indicated an EOF " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_UNKNOWN_CIPHER ) )
mbedtls_snprintf ( buf , buflen , " SSL - An unknown cipher was received " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN ) )
mbedtls_snprintf ( buf , buflen , " SSL - The server has no ciphersuites in common with the client " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_NO_RNG ) )
mbedtls_snprintf ( buf , buflen , " SSL - No RNG was provided to the SSL module " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE ) )
mbedtls_snprintf ( buf , buflen , " SSL - No client certification received from the client, but required by the authentication mode " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE ) )
mbedtls_snprintf ( buf , buflen , " SSL - Our own certificate(s) is/are too large to send in an SSL message " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED ) )
mbedtls_snprintf ( buf , buflen , " SSL - The own certificate is not set, but needed by the server " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED ) )
mbedtls_snprintf ( buf , buflen , " SSL - The own private key or pre-shared key is not set, but needed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED ) )
mbedtls_snprintf ( buf , buflen , " SSL - No CA Chain is set, but required to operate " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE ) )
mbedtls_snprintf ( buf , buflen , " SSL - An unexpected message was received from our peer " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE ) )
{
mbedtls_snprintf ( buf , buflen , " SSL - A fatal alert message was received from our peer " ) ;
return ;
}
if ( use_ret = = - ( MBEDTLS_ERR_SSL_PEER_VERIFY_FAILED ) )
mbedtls_snprintf ( buf , buflen , " SSL - Verification of our peer failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY ) )
mbedtls_snprintf ( buf , buflen , " SSL - The peer notified us that the connection is going to be closed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the ClientHello handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the ServerHello handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the Certificate handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the CertificateRequest handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the ServerKeyExchange handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the ServerHelloDone handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the ClientKeyExchange handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the ClientKeyExchange handshake message failed in DHM / ECDH Read Public " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the ClientKeyExchange handshake message failed in DHM / ECDH Calculate Secret " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the CertificateVerify handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_CHANGE_CIPHER_SPEC ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the ChangeCipherSpec handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_FINISHED ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the Finished handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " SSL - Memory allocation failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " SSL - Hardware acceleration function returned with error " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH ) )
mbedtls_snprintf ( buf , buflen , " SSL - Hardware acceleration function skipped / left alone data " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_COMPRESSION_FAILED ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the compression / decompression failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION ) )
mbedtls_snprintf ( buf , buflen , " SSL - Handshake protocol not within min/max boundaries " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET ) )
mbedtls_snprintf ( buf , buflen , " SSL - Processing of the NewSessionTicket handshake message failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED ) )
mbedtls_snprintf ( buf , buflen , " SSL - Session ticket has expired " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH ) )
mbedtls_snprintf ( buf , buflen , " SSL - Public key type mismatch (eg, asked for RSA key exchange and presented EC key) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY ) )
mbedtls_snprintf ( buf , buflen , " SSL - Unknown identity received (eg, PSK identity) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_INTERNAL_ERROR ) )
mbedtls_snprintf ( buf , buflen , " SSL - Internal error (eg, unexpected failure in lower-level module) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_COUNTER_WRAPPING ) )
mbedtls_snprintf ( buf , buflen , " SSL - A counter would wrap (eg, too many messages exchanged) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO ) )
mbedtls_snprintf ( buf , buflen , " SSL - Unexpected message at ServerHello in renegotiation " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED ) )
mbedtls_snprintf ( buf , buflen , " SSL - DTLS client must retry for hello verification " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL ) )
mbedtls_snprintf ( buf , buflen , " SSL - A buffer is too small to receive or write a message " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE ) )
mbedtls_snprintf ( buf , buflen , " SSL - None of the common ciphersuites is usable (eg, no suitable certificate, see debug messages) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_WANT_READ ) )
2018-06-07 16:25:01 +02:00
mbedtls_snprintf ( buf , buflen , " SSL - No data of requested type currently available on underlying transport " ) ;
2018-02-08 19:04:43 +01:00
if ( use_ret = = - ( MBEDTLS_ERR_SSL_WANT_WRITE ) )
mbedtls_snprintf ( buf , buflen , " SSL - Connection requires a write call " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_TIMEOUT ) )
mbedtls_snprintf ( buf , buflen , " SSL - The operation timed out " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_CLIENT_RECONNECT ) )
mbedtls_snprintf ( buf , buflen , " SSL - The client initiated a reconnect from the same port " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_UNEXPECTED_RECORD ) )
mbedtls_snprintf ( buf , buflen , " SSL - Record header looks valid but is not expected " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_NON_FATAL ) )
mbedtls_snprintf ( buf , buflen , " SSL - The alert message received indicates a non-fatal error " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH ) )
mbedtls_snprintf ( buf , buflen , " SSL - Couldn't set the hash for verifying CertificateVerify " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_SSL_CONTINUE_PROCESSING ) )
mbedtls_snprintf ( buf , buflen , " SSL - Internal-only message signaling that further message-processing should be done " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS ) )
mbedtls_snprintf ( buf , buflen , " SSL - The asynchronous operation is not completed yet " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_SSL_EARLY_MESSAGE ) )
mbedtls_snprintf ( buf , buflen , " SSL - Internal-only message signaling that a message arrived early " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS ) )
mbedtls_snprintf ( buf , buflen , " SSL - A cryptographic operation is in progress. Try again later " ) ;
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# endif /* MBEDTLS_SSL_TLS_C */
# if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
if ( use_ret = = - ( MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " X509 - Unavailable feature, e.g. RSA hashing/encryption combination " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_UNKNOWN_OID ) )
mbedtls_snprintf ( buf , buflen , " X509 - Requested OID is unknown " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_INVALID_FORMAT ) )
mbedtls_snprintf ( buf , buflen , " X509 - The CRT/CRL/CSR format is invalid, e.g. different type expected " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_INVALID_VERSION ) )
mbedtls_snprintf ( buf , buflen , " X509 - The CRT/CRL/CSR version element is invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_INVALID_SERIAL ) )
mbedtls_snprintf ( buf , buflen , " X509 - The serial tag or value is invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_INVALID_ALG ) )
mbedtls_snprintf ( buf , buflen , " X509 - The algorithm tag or value is invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_INVALID_NAME ) )
mbedtls_snprintf ( buf , buflen , " X509 - The name tag or value is invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_INVALID_DATE ) )
mbedtls_snprintf ( buf , buflen , " X509 - The date tag or value is invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_INVALID_SIGNATURE ) )
mbedtls_snprintf ( buf , buflen , " X509 - The signature tag or value invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_INVALID_EXTENSIONS ) )
mbedtls_snprintf ( buf , buflen , " X509 - The extension tag or value is invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_UNKNOWN_VERSION ) )
mbedtls_snprintf ( buf , buflen , " X509 - CRT/CRL/CSR has an unsupported version number " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG ) )
mbedtls_snprintf ( buf , buflen , " X509 - Signature algorithm (oid) is unsupported " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_SIG_MISMATCH ) )
mbedtls_snprintf ( buf , buflen , " X509 - Signature algorithms do not match. (see \\ c ::mbedtls_x509_crt sig_oid) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_CERT_VERIFY_FAILED ) )
mbedtls_snprintf ( buf , buflen , " X509 - Certificate verification failed, e.g. CRL, CA or signature check failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT ) )
mbedtls_snprintf ( buf , buflen , " X509 - Format not recognized as DER or PEM " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " X509 - Input invalid " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " X509 - Allocation of memory failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_FILE_IO_ERROR ) )
mbedtls_snprintf ( buf , buflen , " X509 - Read/write of file failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL ) )
mbedtls_snprintf ( buf , buflen , " X509 - Destination buffer is too small " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_X509_FATAL_ERROR ) )
mbedtls_snprintf ( buf , buflen , " X509 - A fatal error occured, eg the chain is too long or the vrfy callback failed " ) ;
# endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */
// END generated code
if ( strlen ( buf ) = = 0 )
mbedtls_snprintf ( buf , buflen , " UNKNOWN ERROR CODE (%04X) " , use_ret ) ;
}
use_ret = ret & ~ 0xFF80 ;
if ( use_ret = = 0 )
return ;
// If high level code is present, make a concatenation between both
// error strings.
//
len = strlen ( buf ) ;
if ( len > 0 )
{
if ( buflen - len < 5 )
return ;
mbedtls_snprintf ( buf + len , buflen - len , " : " ) ;
buf + = len + 3 ;
buflen - = len + 3 ;
}
// Low level error codes
//
// BEGIN generated code
# if defined(MBEDTLS_AES_C)
if ( use_ret = = - ( MBEDTLS_ERR_AES_INVALID_KEY_LENGTH ) )
mbedtls_snprintf ( buf , buflen , " AES - Invalid key length " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH ) )
mbedtls_snprintf ( buf , buflen , " AES - Invalid data input length " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_AES_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " AES - Invalid input data " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " AES - Feature not available. For example, an unsupported AES key size " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_AES_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " AES - AES hardware accelerator failed " ) ;
# endif /* MBEDTLS_AES_C */
# if defined(MBEDTLS_ARC4_C)
if ( use_ret = = - ( MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " ARC4 - ARC4 hardware accelerator failed " ) ;
# endif /* MBEDTLS_ARC4_C */
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# if defined(MBEDTLS_ARIA_C)
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if ( use_ret = = - ( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " ARIA - Bad input data " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH ) )
mbedtls_snprintf ( buf , buflen , " ARIA - Invalid data input length " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " ARIA - Feature not available. For example, an unsupported ARIA key size " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " ARIA - ARIA hardware accelerator failed " ) ;
# endif /* MBEDTLS_ARIA_C */
2018-02-08 19:04:43 +01:00
# if defined(MBEDTLS_ASN1_PARSE_C)
if ( use_ret = = - ( MBEDTLS_ERR_ASN1_OUT_OF_DATA ) )
mbedtls_snprintf ( buf , buflen , " ASN1 - Out of data when parsing an ASN1 data structure " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ASN1_UNEXPECTED_TAG ) )
mbedtls_snprintf ( buf , buflen , " ASN1 - ASN1 tag was of an unexpected value " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ASN1_INVALID_LENGTH ) )
mbedtls_snprintf ( buf , buflen , " ASN1 - Error when trying to determine the length or invalid length " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ASN1_LENGTH_MISMATCH ) )
mbedtls_snprintf ( buf , buflen , " ASN1 - Actual length differs from expected length " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ASN1_INVALID_DATA ) )
mbedtls_snprintf ( buf , buflen , " ASN1 - Data is invalid. (not used) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ASN1_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " ASN1 - Memory allocation failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL ) )
mbedtls_snprintf ( buf , buflen , " ASN1 - Buffer too small when writing ASN.1 data structure " ) ;
# endif /* MBEDTLS_ASN1_PARSE_C */
# if defined(MBEDTLS_BASE64_C)
if ( use_ret = = - ( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL ) )
mbedtls_snprintf ( buf , buflen , " BASE64 - Output buffer too small " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_BASE64_INVALID_CHARACTER ) )
mbedtls_snprintf ( buf , buflen , " BASE64 - Invalid character in input " ) ;
# endif /* MBEDTLS_BASE64_C */
# if defined(MBEDTLS_BIGNUM_C)
if ( use_ret = = - ( MBEDTLS_ERR_MPI_FILE_IO_ERROR ) )
mbedtls_snprintf ( buf , buflen , " BIGNUM - An error occurred while reading from or writing to a file " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MPI_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " BIGNUM - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MPI_INVALID_CHARACTER ) )
mbedtls_snprintf ( buf , buflen , " BIGNUM - There is an invalid character in the digit string " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL ) )
mbedtls_snprintf ( buf , buflen , " BIGNUM - The buffer is too small to write to " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MPI_NEGATIVE_VALUE ) )
mbedtls_snprintf ( buf , buflen , " BIGNUM - The input arguments are negative or result in illegal output " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MPI_DIVISION_BY_ZERO ) )
mbedtls_snprintf ( buf , buflen , " BIGNUM - The input argument for division is zero, which is not allowed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MPI_NOT_ACCEPTABLE ) )
mbedtls_snprintf ( buf , buflen , " BIGNUM - The input arguments are not acceptable " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_MPI_ALLOC_FAILED ) )
mbedtls_snprintf ( buf , buflen , " BIGNUM - Memory allocation failed " ) ;
# endif /* MBEDTLS_BIGNUM_C */
# if defined(MBEDTLS_BLOWFISH_C)
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if ( use_ret = = - ( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " BLOWFISH - Bad input data " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH ) )
mbedtls_snprintf ( buf , buflen , " BLOWFISH - Invalid data input length " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " BLOWFISH - Blowfish hardware accelerator failed " ) ;
2018-02-08 19:04:43 +01:00
# endif /* MBEDTLS_BLOWFISH_C */
# if defined(MBEDTLS_CAMELLIA_C)
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if ( use_ret = = - ( MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " CAMELLIA - Bad input data " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH ) )
mbedtls_snprintf ( buf , buflen , " CAMELLIA - Invalid data input length " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CAMELLIA - Camellia hardware accelerator failed " ) ;
# endif /* MBEDTLS_CAMELLIA_C */
# if defined(MBEDTLS_CCM_C)
if ( use_ret = = - ( MBEDTLS_ERR_CCM_BAD_INPUT ) )
mbedtls_snprintf ( buf , buflen , " CCM - Bad input parameters to the function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CCM_AUTH_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CCM - Authenticated decryption failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CCM_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CCM - CCM hardware accelerator failed " ) ;
# endif /* MBEDTLS_CCM_C */
2018-07-28 11:16:41 +02:00
# if defined(MBEDTLS_CHACHA20_C)
if ( use_ret = = - ( MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " CHACHA20 - Invalid input parameter(s) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CHACHA20_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " CHACHA20 - Feature not available. For example, s part of the API is not implemented " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CHACHA20_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CHACHA20 - Chacha20 hardware accelerator failed " ) ;
# endif /* MBEDTLS_CHACHA20_C */
# if defined(MBEDTLS_CHACHAPOLY_C)
if ( use_ret = = - ( MBEDTLS_ERR_CHACHAPOLY_BAD_STATE ) )
mbedtls_snprintf ( buf , buflen , " CHACHAPOLY - The requested operation is not permitted in the current state " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CHACHAPOLY - Authenticated decryption failed: data was not authentic " ) ;
# endif /* MBEDTLS_CHACHAPOLY_C */
2018-02-08 19:04:43 +01:00
# if defined(MBEDTLS_CMAC_C)
if ( use_ret = = - ( MBEDTLS_ERR_CMAC_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CMAC - CMAC hardware accelerator failed " ) ;
# endif /* MBEDTLS_CMAC_C */
# if defined(MBEDTLS_CTR_DRBG_C)
if ( use_ret = = - ( MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED ) )
mbedtls_snprintf ( buf , buflen , " CTR_DRBG - The entropy source failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG ) )
mbedtls_snprintf ( buf , buflen , " CTR_DRBG - The requested random buffer length is too big " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG ) )
mbedtls_snprintf ( buf , buflen , " CTR_DRBG - The input (entropy + additional data) is too large " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR ) )
mbedtls_snprintf ( buf , buflen , " CTR_DRBG - Read or write error in file " ) ;
# endif /* MBEDTLS_CTR_DRBG_C */
# if defined(MBEDTLS_DES_C)
if ( use_ret = = - ( MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH ) )
mbedtls_snprintf ( buf , buflen , " DES - The data input has an invalid length " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_DES_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " DES - DES hardware accelerator failed " ) ;
# endif /* MBEDTLS_DES_C */
# if defined(MBEDTLS_ENTROPY_C)
if ( use_ret = = - ( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED ) )
mbedtls_snprintf ( buf , buflen , " ENTROPY - Critical entropy source failure " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ENTROPY_MAX_SOURCES ) )
mbedtls_snprintf ( buf , buflen , " ENTROPY - No more sources can be added " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED ) )
mbedtls_snprintf ( buf , buflen , " ENTROPY - No sources have been added to poll " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE ) )
mbedtls_snprintf ( buf , buflen , " ENTROPY - No strong sources have been added to poll " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR ) )
mbedtls_snprintf ( buf , buflen , " ENTROPY - Read/write error in file " ) ;
# endif /* MBEDTLS_ENTROPY_C */
# if defined(MBEDTLS_GCM_C)
if ( use_ret = = - ( MBEDTLS_ERR_GCM_AUTH_FAILED ) )
mbedtls_snprintf ( buf , buflen , " GCM - Authenticated decryption failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_GCM_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " GCM - GCM hardware accelerator failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_GCM_BAD_INPUT ) )
mbedtls_snprintf ( buf , buflen , " GCM - Bad input parameters to function " ) ;
# endif /* MBEDTLS_GCM_C */
2018-07-28 11:16:41 +02:00
# if defined(MBEDTLS_HKDF_C)
if ( use_ret = = - ( MBEDTLS_ERR_HKDF_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " HKDF - Bad input parameters to function " ) ;
# endif /* MBEDTLS_HKDF_C */
2018-02-08 19:04:43 +01:00
# if defined(MBEDTLS_HMAC_DRBG_C)
if ( use_ret = = - ( MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG ) )
mbedtls_snprintf ( buf , buflen , " HMAC_DRBG - Too many random requested in single call " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG ) )
mbedtls_snprintf ( buf , buflen , " HMAC_DRBG - Input too large (Entropy + additional) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR ) )
mbedtls_snprintf ( buf , buflen , " HMAC_DRBG - Read/write error in file " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED ) )
mbedtls_snprintf ( buf , buflen , " HMAC_DRBG - The entropy source failed " ) ;
# endif /* MBEDTLS_HMAC_DRBG_C */
# if defined(MBEDTLS_MD2_C)
if ( use_ret = = - ( MBEDTLS_ERR_MD2_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " MD2 - MD2 hardware accelerator failed " ) ;
# endif /* MBEDTLS_MD2_C */
# if defined(MBEDTLS_MD4_C)
if ( use_ret = = - ( MBEDTLS_ERR_MD4_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " MD4 - MD4 hardware accelerator failed " ) ;
# endif /* MBEDTLS_MD4_C */
# if defined(MBEDTLS_MD5_C)
if ( use_ret = = - ( MBEDTLS_ERR_MD5_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " MD5 - MD5 hardware accelerator failed " ) ;
# endif /* MBEDTLS_MD5_C */
# if defined(MBEDTLS_NET_C)
if ( use_ret = = - ( MBEDTLS_ERR_NET_SOCKET_FAILED ) )
mbedtls_snprintf ( buf , buflen , " NET - Failed to open a socket " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_CONNECT_FAILED ) )
mbedtls_snprintf ( buf , buflen , " NET - The connection to the given server / port failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_BIND_FAILED ) )
mbedtls_snprintf ( buf , buflen , " NET - Binding of the socket failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_LISTEN_FAILED ) )
mbedtls_snprintf ( buf , buflen , " NET - Could not listen on the socket " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_ACCEPT_FAILED ) )
mbedtls_snprintf ( buf , buflen , " NET - Could not accept the incoming connection " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_RECV_FAILED ) )
mbedtls_snprintf ( buf , buflen , " NET - Reading information from the socket failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_SEND_FAILED ) )
mbedtls_snprintf ( buf , buflen , " NET - Sending information through the socket failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_CONN_RESET ) )
mbedtls_snprintf ( buf , buflen , " NET - Connection was reset by peer " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_UNKNOWN_HOST ) )
mbedtls_snprintf ( buf , buflen , " NET - Failed to get an IP address for the given hostname " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_BUFFER_TOO_SMALL ) )
mbedtls_snprintf ( buf , buflen , " NET - Buffer is too small to hold the data " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_INVALID_CONTEXT ) )
mbedtls_snprintf ( buf , buflen , " NET - The context is invalid, eg because it was free()ed " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_NET_POLL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " NET - Polling the net context failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_NET_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " NET - Input invalid " ) ;
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# endif /* MBEDTLS_NET_C */
# if defined(MBEDTLS_OID_C)
if ( use_ret = = - ( MBEDTLS_ERR_OID_NOT_FOUND ) )
mbedtls_snprintf ( buf , buflen , " OID - OID is not found " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_OID_BUF_TOO_SMALL ) )
mbedtls_snprintf ( buf , buflen , " OID - output buffer is too small " ) ;
# endif /* MBEDTLS_OID_C */
# if defined(MBEDTLS_PADLOCK_C)
if ( use_ret = = - ( MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED ) )
mbedtls_snprintf ( buf , buflen , " PADLOCK - Input data should be aligned " ) ;
# endif /* MBEDTLS_PADLOCK_C */
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# if defined(MBEDTLS_PLATFORM_C)
if ( use_ret = = - ( MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " PLATFORM - Hardware accelerator failed " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ) )
mbedtls_snprintf ( buf , buflen , " PLATFORM - The requested feature is not supported by the platform " ) ;
# endif /* MBEDTLS_PLATFORM_C */
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# if defined(MBEDTLS_POLY1305_C)
if ( use_ret = = - ( MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " POLY1305 - Invalid input parameter(s) " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_POLY1305_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " POLY1305 - Feature not available. For example, s part of the API is not implemented " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_POLY1305_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " POLY1305 - Poly1305 hardware accelerator failed " ) ;
# endif /* MBEDTLS_POLY1305_C */
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# if defined(MBEDTLS_RIPEMD160_C)
if ( use_ret = = - ( MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " RIPEMD160 - RIPEMD160 hardware accelerator failed " ) ;
# endif /* MBEDTLS_RIPEMD160_C */
# if defined(MBEDTLS_SHA1_C)
if ( use_ret = = - ( MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " SHA1 - SHA-1 hardware accelerator failed " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_SHA1_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " SHA1 - SHA-1 input data was malformed " ) ;
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# endif /* MBEDTLS_SHA1_C */
# if defined(MBEDTLS_SHA256_C)
if ( use_ret = = - ( MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " SHA256 - SHA-256 hardware accelerator failed " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_SHA256_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " SHA256 - SHA-256 input data was malformed " ) ;
2018-02-08 19:04:43 +01:00
# endif /* MBEDTLS_SHA256_C */
# if defined(MBEDTLS_SHA512_C)
if ( use_ret = = - ( MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " SHA512 - SHA-512 hardware accelerator failed " ) ;
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if ( use_ret = = - ( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " SHA512 - SHA-512 input data was malformed " ) ;
2018-02-08 19:04:43 +01:00
# endif /* MBEDTLS_SHA512_C */
# if defined(MBEDTLS_THREADING_C)
if ( use_ret = = - ( MBEDTLS_ERR_THREADING_FEATURE_UNAVAILABLE ) )
mbedtls_snprintf ( buf , buflen , " THREADING - The selected feature is not available " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_THREADING_BAD_INPUT_DATA ) )
mbedtls_snprintf ( buf , buflen , " THREADING - Bad input parameters to function " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_THREADING_MUTEX_ERROR ) )
mbedtls_snprintf ( buf , buflen , " THREADING - Locking / unlocking / free failed with error code " ) ;
# endif /* MBEDTLS_THREADING_C */
# if defined(MBEDTLS_XTEA_C)
if ( use_ret = = - ( MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH ) )
mbedtls_snprintf ( buf , buflen , " XTEA - The data input has an invalid length " ) ;
if ( use_ret = = - ( MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED ) )
mbedtls_snprintf ( buf , buflen , " XTEA - XTEA hardware accelerator failed " ) ;
# endif /* MBEDTLS_XTEA_C */
// END generated code
if ( strlen ( buf ) ! = 0 )
return ;
mbedtls_snprintf ( buf , buflen , " UNKNOWN ERROR CODE (%04X) " , use_ret ) ;
}
# else /* MBEDTLS_ERROR_C */
# if defined(MBEDTLS_ERROR_STRERROR_DUMMY)
/*
* Provide an non - function in case MBEDTLS_ERROR_C is not defined
*/
void mbedtls_strerror ( int ret , char * buf , size_t buflen )
{
( ( void ) ret ) ;
if ( buflen > 0 )
buf [ 0 ] = ' \0 ' ;
}
# endif /* MBEDTLS_ERROR_STRERROR_DUMMY */
# endif /* MBEDTLS_ERROR_C */
