PolarSSL v1.3.7
error.c
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1 /*
2  * Error message information
3  *
4  * Copyright (C) 2006-2014, Brainspark B.V.
5  *
6  * This file is part of PolarSSL (http://www.polarssl.org)
7  * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
8  *
9  * All rights reserved.
10  *
11  * This program is free software; you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation; either version 2 of the License, or
14  * (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License along
22  * with this program; if not, write to the Free Software Foundation, Inc.,
23  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24  */
25 
26 #if !defined(POLARSSL_CONFIG_FILE)
27 #include "polarssl/config.h"
28 #else
29 #include POLARSSL_CONFIG_FILE
30 #endif
31 
32 #if defined(POLARSSL_ERROR_C)
33 
34 #include "polarssl/error.h"
35 
36 #if defined(POLARSSL_AES_C)
37 #include "polarssl/aes.h"
38 #endif
39 
40 #if defined(POLARSSL_BASE64_C)
41 #include "polarssl/base64.h"
42 #endif
43 
44 #if defined(POLARSSL_BIGNUM_C)
45 #include "polarssl/bignum.h"
46 #endif
47 
48 #if defined(POLARSSL_BLOWFISH_C)
49 #include "polarssl/blowfish.h"
50 #endif
51 
52 #if defined(POLARSSL_CAMELLIA_C)
53 #include "polarssl/camellia.h"
54 #endif
55 
56 #if defined(POLARSSL_CIPHER_C)
57 #include "polarssl/cipher.h"
58 #endif
59 
60 #if defined(POLARSSL_CTR_DRBG_C)
61 #include "polarssl/ctr_drbg.h"
62 #endif
63 
64 #if defined(POLARSSL_DES_C)
65 #include "polarssl/des.h"
66 #endif
67 
68 #if defined(POLARSSL_DHM_C)
69 #include "polarssl/dhm.h"
70 #endif
71 
72 #if defined(POLARSSL_ECP_C)
73 #include "polarssl/ecp.h"
74 #endif
75 
76 #if defined(POLARSSL_ENTROPY_C)
77 #include "polarssl/entropy.h"
78 #endif
79 
80 #if defined(POLARSSL_GCM_C)
81 #include "polarssl/gcm.h"
82 #endif
83 
84 #if defined(POLARSSL_HMAC_DRBG_C)
85 #include "polarssl/hmac_drbg.h"
86 #endif
87 
88 #if defined(POLARSSL_MD_C)
89 #include "polarssl/md.h"
90 #endif
91 
92 #if defined(POLARSSL_MD2_C)
93 #include "polarssl/md2.h"
94 #endif
95 
96 #if defined(POLARSSL_MD4_C)
97 #include "polarssl/md4.h"
98 #endif
99 
100 #if defined(POLARSSL_MD5_C)
101 #include "polarssl/md5.h"
102 #endif
103 
104 #if defined(POLARSSL_NET_C)
105 #include "polarssl/net.h"
106 #endif
107 
108 #if defined(POLARSSL_OID_C)
109 #include "polarssl/oid.h"
110 #endif
111 
112 #if defined(POLARSSL_PADLOCK_C)
113 #include "polarssl/padlock.h"
114 #endif
115 
116 #if defined(POLARSSL_PBKDF2_C)
117 #include "polarssl/pbkdf2.h"
118 #endif
119 
120 #if defined(POLARSSL_PEM_PARSE_C) || defined(POLARSSL_PEM_WRITE_C)
121 #include "polarssl/pem.h"
122 #endif
123 
124 #if defined(POLARSSL_PK_C)
125 #include "polarssl/pk.h"
126 #endif
127 
128 #if defined(POLARSSL_PKCS12_C)
129 #include "polarssl/pkcs12.h"
130 #endif
131 
132 #if defined(POLARSSL_PKCS5_C)
133 #include "polarssl/pkcs5.h"
134 #endif
135 
136 #if defined(POLARSSL_RIPEMD160_C)
137 #include "polarssl/ripemd160.h"
138 #endif
139 
140 #if defined(POLARSSL_RSA_C)
141 #include "polarssl/rsa.h"
142 #endif
143 
144 #if defined(POLARSSL_SHA1_C)
145 #include "polarssl/sha1.h"
146 #endif
147 
148 #if defined(POLARSSL_SHA256_C)
149 #include "polarssl/sha256.h"
150 #endif
151 
152 #if defined(POLARSSL_SHA512_C)
153 #include "polarssl/sha512.h"
154 #endif
155 
156 #if defined(POLARSSL_SSL_TLS_C)
157 #include "polarssl/ssl.h"
158 #endif
159 
160 #if defined(POLARSSL_THREADING_C)
161 #include "polarssl/threading.h"
162 #endif
163 
164 #if defined(POLARSSL_X509_USE_C) || defined(POLARSSL_X509_CREATE_C)
165 #include "polarssl/x509.h"
166 #endif
167 
168 #if defined(POLARSSL_XTEA_C)
169 #include "polarssl/xtea.h"
170 #endif
171 
172 
173 #include <string.h>
174 
175 #if defined(_MSC_VER) && !defined snprintf && !defined(EFIX64) && \
176  !defined(EFI32)
177 #define snprintf _snprintf
178 #endif
179 
180 void polarssl_strerror( int ret, char *buf, size_t buflen )
181 {
182  size_t len;
183  int use_ret;
184 
185  if( buflen == 0 )
186  return;
187 
188  memset( buf, 0x00, buflen );
189  /* Reduce buflen to make sure MSVC _snprintf() ends with \0 as well */
190  buflen -= 1;
191 
192  if( ret < 0 )
193  ret = -ret;
194 
195  if( ret & 0xFF80 )
196  {
197  use_ret = ret & 0xFF80;
198 
199  // High level error codes
200  //
201 #if defined(POLARSSL_CIPHER_C)
202  if( use_ret == -(POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE) )
203  snprintf( buf, buflen, "CIPHER - The selected feature is not available" );
204  if( use_ret == -(POLARSSL_ERR_CIPHER_BAD_INPUT_DATA) )
205  snprintf( buf, buflen, "CIPHER - Bad input parameters to function" );
206  if( use_ret == -(POLARSSL_ERR_CIPHER_ALLOC_FAILED) )
207  snprintf( buf, buflen, "CIPHER - Failed to allocate memory" );
208  if( use_ret == -(POLARSSL_ERR_CIPHER_INVALID_PADDING) )
209  snprintf( buf, buflen, "CIPHER - Input data contains invalid padding and is rejected" );
210  if( use_ret == -(POLARSSL_ERR_CIPHER_FULL_BLOCK_EXPECTED) )
211  snprintf( buf, buflen, "CIPHER - Decryption of block requires a full block" );
212  if( use_ret == -(POLARSSL_ERR_CIPHER_AUTH_FAILED) )
213  snprintf( buf, buflen, "CIPHER - Authentication failed (for AEAD modes)" );
214 #endif /* POLARSSL_CIPHER_C */
215 
216 #if defined(POLARSSL_DHM_C)
217  if( use_ret == -(POLARSSL_ERR_DHM_BAD_INPUT_DATA) )
218  snprintf( buf, buflen, "DHM - Bad input parameters to function" );
219  if( use_ret == -(POLARSSL_ERR_DHM_READ_PARAMS_FAILED) )
220  snprintf( buf, buflen, "DHM - Reading of the DHM parameters failed" );
221  if( use_ret == -(POLARSSL_ERR_DHM_MAKE_PARAMS_FAILED) )
222  snprintf( buf, buflen, "DHM - Making of the DHM parameters failed" );
223  if( use_ret == -(POLARSSL_ERR_DHM_READ_PUBLIC_FAILED) )
224  snprintf( buf, buflen, "DHM - Reading of the public values failed" );
225  if( use_ret == -(POLARSSL_ERR_DHM_MAKE_PUBLIC_FAILED) )
226  snprintf( buf, buflen, "DHM - Making of the public value failed" );
227  if( use_ret == -(POLARSSL_ERR_DHM_CALC_SECRET_FAILED) )
228  snprintf( buf, buflen, "DHM - Calculation of the DHM secret failed" );
229  if( use_ret == -(POLARSSL_ERR_DHM_INVALID_FORMAT) )
230  snprintf( buf, buflen, "DHM - The ASN.1 data is not formatted correctly" );
231  if( use_ret == -(POLARSSL_ERR_DHM_MALLOC_FAILED) )
232  snprintf( buf, buflen, "DHM - Allocation of memory failed" );
233  if( use_ret == -(POLARSSL_ERR_DHM_FILE_IO_ERROR) )
234  snprintf( buf, buflen, "DHM - Read/write of file failed" );
235 #endif /* POLARSSL_DHM_C */
236 
237 #if defined(POLARSSL_ECP_C)
238  if( use_ret == -(POLARSSL_ERR_ECP_BAD_INPUT_DATA) )
239  snprintf( buf, buflen, "ECP - Bad input parameters to function" );
240  if( use_ret == -(POLARSSL_ERR_ECP_BUFFER_TOO_SMALL) )
241  snprintf( buf, buflen, "ECP - The buffer is too small to write to" );
242  if( use_ret == -(POLARSSL_ERR_ECP_FEATURE_UNAVAILABLE) )
243  snprintf( buf, buflen, "ECP - Requested curve not available" );
244  if( use_ret == -(POLARSSL_ERR_ECP_VERIFY_FAILED) )
245  snprintf( buf, buflen, "ECP - The signature is not valid" );
246  if( use_ret == -(POLARSSL_ERR_ECP_MALLOC_FAILED) )
247  snprintf( buf, buflen, "ECP - Memory allocation failed" );
248  if( use_ret == -(POLARSSL_ERR_ECP_RANDOM_FAILED) )
249  snprintf( buf, buflen, "ECP - Generation of random value, such as (ephemeral) key, failed" );
250  if( use_ret == -(POLARSSL_ERR_ECP_INVALID_KEY) )
251  snprintf( buf, buflen, "ECP - Invalid private or public key" );
252  if( use_ret == -(POLARSSL_ERR_ECP_SIG_LEN_MISMATCH) )
253  snprintf( buf, buflen, "ECP - Signature is valid but shorter than the user-supplied length" );
254 #endif /* POLARSSL_ECP_C */
255 
256 #if defined(POLARSSL_MD_C)
257  if( use_ret == -(POLARSSL_ERR_MD_FEATURE_UNAVAILABLE) )
258  snprintf( buf, buflen, "MD - The selected feature is not available" );
259  if( use_ret == -(POLARSSL_ERR_MD_BAD_INPUT_DATA) )
260  snprintf( buf, buflen, "MD - Bad input parameters to function" );
261  if( use_ret == -(POLARSSL_ERR_MD_ALLOC_FAILED) )
262  snprintf( buf, buflen, "MD - Failed to allocate memory" );
263  if( use_ret == -(POLARSSL_ERR_MD_FILE_IO_ERROR) )
264  snprintf( buf, buflen, "MD - Opening or reading of file failed" );
265 #endif /* POLARSSL_MD_C */
266 
267 #if defined(POLARSSL_PEM_PARSE_C) || defined(POLARSSL_PEM_WRITE_C)
269  snprintf( buf, buflen, "PEM - No PEM header or footer found" );
270  if( use_ret == -(POLARSSL_ERR_PEM_INVALID_DATA) )
271  snprintf( buf, buflen, "PEM - PEM string is not as expected" );
272  if( use_ret == -(POLARSSL_ERR_PEM_MALLOC_FAILED) )
273  snprintf( buf, buflen, "PEM - Failed to allocate memory" );
274  if( use_ret == -(POLARSSL_ERR_PEM_INVALID_ENC_IV) )
275  snprintf( buf, buflen, "PEM - RSA IV is not in hex-format" );
276  if( use_ret == -(POLARSSL_ERR_PEM_UNKNOWN_ENC_ALG) )
277  snprintf( buf, buflen, "PEM - Unsupported key encryption algorithm" );
278  if( use_ret == -(POLARSSL_ERR_PEM_PASSWORD_REQUIRED) )
279  snprintf( buf, buflen, "PEM - Private key password can't be empty" );
280  if( use_ret == -(POLARSSL_ERR_PEM_PASSWORD_MISMATCH) )
281  snprintf( buf, buflen, "PEM - Given private key password does not allow for correct decryption" );
282  if( use_ret == -(POLARSSL_ERR_PEM_FEATURE_UNAVAILABLE) )
283  snprintf( buf, buflen, "PEM - Unavailable feature, e.g. hashing/encryption combination" );
284  if( use_ret == -(POLARSSL_ERR_PEM_BAD_INPUT_DATA) )
285  snprintf( buf, buflen, "PEM - Bad input parameters to function" );
286 #endif /* POLARSSL_PEM_PARSE_C || POLARSSL_PEM_WRITE_C */
287 
288 #if defined(POLARSSL_PK_C)
289  if( use_ret == -(POLARSSL_ERR_PK_MALLOC_FAILED) )
290  snprintf( buf, buflen, "PK - Memory alloation failed" );
291  if( use_ret == -(POLARSSL_ERR_PK_TYPE_MISMATCH) )
292  snprintf( buf, buflen, "PK - Type mismatch, eg attempt to encrypt with an ECDSA key" );
293  if( use_ret == -(POLARSSL_ERR_PK_BAD_INPUT_DATA) )
294  snprintf( buf, buflen, "PK - Bad input parameters to function" );
295  if( use_ret == -(POLARSSL_ERR_PK_FILE_IO_ERROR) )
296  snprintf( buf, buflen, "PK - Read/write of file failed" );
297  if( use_ret == -(POLARSSL_ERR_PK_KEY_INVALID_VERSION) )
298  snprintf( buf, buflen, "PK - Unsupported key version" );
299  if( use_ret == -(POLARSSL_ERR_PK_KEY_INVALID_FORMAT) )
300  snprintf( buf, buflen, "PK - Invalid key tag or value" );
301  if( use_ret == -(POLARSSL_ERR_PK_UNKNOWN_PK_ALG) )
302  snprintf( buf, buflen, "PK - Key algorithm is unsupported (only RSA and EC are supported)" );
303  if( use_ret == -(POLARSSL_ERR_PK_PASSWORD_REQUIRED) )
304  snprintf( buf, buflen, "PK - Private key password can't be empty" );
305  if( use_ret == -(POLARSSL_ERR_PK_PASSWORD_MISMATCH) )
306  snprintf( buf, buflen, "PK - Given private key password does not allow for correct decryption" );
307  if( use_ret == -(POLARSSL_ERR_PK_INVALID_PUBKEY) )
308  snprintf( buf, buflen, "PK - The pubkey tag or value is invalid (only RSA and EC are supported)" );
309  if( use_ret == -(POLARSSL_ERR_PK_INVALID_ALG) )
310  snprintf( buf, buflen, "PK - The algorithm tag or value is invalid" );
311  if( use_ret == -(POLARSSL_ERR_PK_UNKNOWN_NAMED_CURVE) )
312  snprintf( buf, buflen, "PK - Elliptic curve is unsupported (only NIST curves are supported)" );
313  if( use_ret == -(POLARSSL_ERR_PK_FEATURE_UNAVAILABLE) )
314  snprintf( buf, buflen, "PK - Unavailable feature, e.g. RSA disabled for RSA key" );
315  if( use_ret == -(POLARSSL_ERR_PK_SIG_LEN_MISMATCH) )
316  snprintf( buf, buflen, "PK - The signature is valid but its length is less than expected" );
317 #endif /* POLARSSL_PK_C */
318 
319 #if defined(POLARSSL_PKCS12_C)
320  if( use_ret == -(POLARSSL_ERR_PKCS12_BAD_INPUT_DATA) )
321  snprintf( buf, buflen, "PKCS12 - Bad input parameters to function" );
322  if( use_ret == -(POLARSSL_ERR_PKCS12_FEATURE_UNAVAILABLE) )
323  snprintf( buf, buflen, "PKCS12 - Feature not available, e.g. unsupported encryption scheme" );
324  if( use_ret == -(POLARSSL_ERR_PKCS12_PBE_INVALID_FORMAT) )
325  snprintf( buf, buflen, "PKCS12 - PBE ASN.1 data not as expected" );
326  if( use_ret == -(POLARSSL_ERR_PKCS12_PASSWORD_MISMATCH) )
327  snprintf( buf, buflen, "PKCS12 - Given private key password does not allow for correct decryption" );
328 #endif /* POLARSSL_PKCS12_C */
329 
330 #if defined(POLARSSL_PKCS5_C)
331  if( use_ret == -(POLARSSL_ERR_PKCS5_BAD_INPUT_DATA) )
332  snprintf( buf, buflen, "PKCS5 - Bad input parameters to function" );
333  if( use_ret == -(POLARSSL_ERR_PKCS5_INVALID_FORMAT) )
334  snprintf( buf, buflen, "PKCS5 - Unexpected ASN.1 data" );
335  if( use_ret == -(POLARSSL_ERR_PKCS5_FEATURE_UNAVAILABLE) )
336  snprintf( buf, buflen, "PKCS5 - Requested encryption or digest alg not available" );
337  if( use_ret == -(POLARSSL_ERR_PKCS5_PASSWORD_MISMATCH) )
338  snprintf( buf, buflen, "PKCS5 - Given private key password does not allow for correct decryption" );
339 #endif /* POLARSSL_PKCS5_C */
340 
341 #if defined(POLARSSL_RSA_C)
342  if( use_ret == -(POLARSSL_ERR_RSA_BAD_INPUT_DATA) )
343  snprintf( buf, buflen, "RSA - Bad input parameters to function" );
344  if( use_ret == -(POLARSSL_ERR_RSA_INVALID_PADDING) )
345  snprintf( buf, buflen, "RSA - Input data contains invalid padding and is rejected" );
346  if( use_ret == -(POLARSSL_ERR_RSA_KEY_GEN_FAILED) )
347  snprintf( buf, buflen, "RSA - Something failed during generation of a key" );
348  if( use_ret == -(POLARSSL_ERR_RSA_KEY_CHECK_FAILED) )
349  snprintf( buf, buflen, "RSA - Key failed to pass the libraries validity check" );
350  if( use_ret == -(POLARSSL_ERR_RSA_PUBLIC_FAILED) )
351  snprintf( buf, buflen, "RSA - The public key operation failed" );
352  if( use_ret == -(POLARSSL_ERR_RSA_PRIVATE_FAILED) )
353  snprintf( buf, buflen, "RSA - The private key operation failed" );
354  if( use_ret == -(POLARSSL_ERR_RSA_VERIFY_FAILED) )
355  snprintf( buf, buflen, "RSA - The PKCS#1 verification failed" );
356  if( use_ret == -(POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE) )
357  snprintf( buf, buflen, "RSA - The output buffer for decryption is not large enough" );
358  if( use_ret == -(POLARSSL_ERR_RSA_RNG_FAILED) )
359  snprintf( buf, buflen, "RSA - The random generator failed to generate non-zeros" );
360 #endif /* POLARSSL_RSA_C */
361 
362 #if defined(POLARSSL_SSL_TLS_C)
363  if( use_ret == -(POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE) )
364  snprintf( buf, buflen, "SSL - The requested feature is not available" );
365  if( use_ret == -(POLARSSL_ERR_SSL_BAD_INPUT_DATA) )
366  snprintf( buf, buflen, "SSL - Bad input parameters to function" );
367  if( use_ret == -(POLARSSL_ERR_SSL_INVALID_MAC) )
368  snprintf( buf, buflen, "SSL - Verification of the message MAC failed" );
369  if( use_ret == -(POLARSSL_ERR_SSL_INVALID_RECORD) )
370  snprintf( buf, buflen, "SSL - An invalid SSL record was received" );
371  if( use_ret == -(POLARSSL_ERR_SSL_CONN_EOF) )
372  snprintf( buf, buflen, "SSL - The connection indicated an EOF" );
373  if( use_ret == -(POLARSSL_ERR_SSL_UNKNOWN_CIPHER) )
374  snprintf( buf, buflen, "SSL - An unknown cipher was received" );
375  if( use_ret == -(POLARSSL_ERR_SSL_NO_CIPHER_CHOSEN) )
376  snprintf( buf, buflen, "SSL - The server has no ciphersuites in common with the client" );
377  if( use_ret == -(POLARSSL_ERR_SSL_NO_RNG) )
378  snprintf( buf, buflen, "SSL - No RNG was provided to the SSL module" );
379  if( use_ret == -(POLARSSL_ERR_SSL_NO_CLIENT_CERTIFICATE) )
380  snprintf( buf, buflen, "SSL - No client certification received from the client, but required by the authentication mode" );
381  if( use_ret == -(POLARSSL_ERR_SSL_CERTIFICATE_TOO_LARGE) )
382  snprintf( buf, buflen, "SSL - DESCRIPTION MISSING" );
383  if( use_ret == -(POLARSSL_ERR_SSL_CERTIFICATE_REQUIRED) )
384  snprintf( buf, buflen, "SSL - The own certificate is not set, but needed by the server" );
385  if( use_ret == -(POLARSSL_ERR_SSL_PRIVATE_KEY_REQUIRED) )
386  snprintf( buf, buflen, "SSL - The own private key or pre-shared key is not set, but needed" );
387  if( use_ret == -(POLARSSL_ERR_SSL_CA_CHAIN_REQUIRED) )
388  snprintf( buf, buflen, "SSL - No CA Chain is set, but required to operate" );
389  if( use_ret == -(POLARSSL_ERR_SSL_UNEXPECTED_MESSAGE) )
390  snprintf( buf, buflen, "SSL - An unexpected message was received from our peer" );
391  if( use_ret == -(POLARSSL_ERR_SSL_FATAL_ALERT_MESSAGE) )
392  {
393  snprintf( buf, buflen, "SSL - A fatal alert message was received from our peer" );
394  return;
395  }
396  if( use_ret == -(POLARSSL_ERR_SSL_PEER_VERIFY_FAILED) )
397  snprintf( buf, buflen, "SSL - Verification of our peer failed" );
398  if( use_ret == -(POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY) )
399  snprintf( buf, buflen, "SSL - The peer notified us that the connection is going to be closed" );
400  if( use_ret == -(POLARSSL_ERR_SSL_BAD_HS_CLIENT_HELLO) )
401  snprintf( buf, buflen, "SSL - Processing of the ClientHello handshake message failed" );
402  if( use_ret == -(POLARSSL_ERR_SSL_BAD_HS_SERVER_HELLO) )
403  snprintf( buf, buflen, "SSL - Processing of the ServerHello handshake message failed" );
404  if( use_ret == -(POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE) )
405  snprintf( buf, buflen, "SSL - Processing of the Certificate handshake message failed" );
407  snprintf( buf, buflen, "SSL - Processing of the CertificateRequest handshake message failed" );
409  snprintf( buf, buflen, "SSL - Processing of the ServerKeyExchange handshake message failed" );
411  snprintf( buf, buflen, "SSL - Processing of the ServerHelloDone handshake message failed" );
413  snprintf( buf, buflen, "SSL - Processing of the ClientKeyExchange handshake message failed" );
415  snprintf( buf, buflen, "SSL - Processing of the ClientKeyExchange handshake message failed in DHM / ECDH Read Public" );
417  snprintf( buf, buflen, "SSL - Processing of the ClientKeyExchange handshake message failed in DHM / ECDH Calculate Secret" );
419  snprintf( buf, buflen, "SSL - Processing of the CertificateVerify handshake message failed" );
421  snprintf( buf, buflen, "SSL - Processing of the ChangeCipherSpec handshake message failed" );
422  if( use_ret == -(POLARSSL_ERR_SSL_BAD_HS_FINISHED) )
423  snprintf( buf, buflen, "SSL - Processing of the Finished handshake message failed" );
424  if( use_ret == -(POLARSSL_ERR_SSL_MALLOC_FAILED) )
425  snprintf( buf, buflen, "SSL - Memory allocation failed" );
426  if( use_ret == -(POLARSSL_ERR_SSL_HW_ACCEL_FAILED) )
427  snprintf( buf, buflen, "SSL - Hardware acceleration function returned with error" );
428  if( use_ret == -(POLARSSL_ERR_SSL_HW_ACCEL_FALLTHROUGH) )
429  snprintf( buf, buflen, "SSL - Hardware acceleration function skipped / left alone data" );
430  if( use_ret == -(POLARSSL_ERR_SSL_COMPRESSION_FAILED) )
431  snprintf( buf, buflen, "SSL - Processing of the compression / decompression failed" );
432  if( use_ret == -(POLARSSL_ERR_SSL_BAD_HS_PROTOCOL_VERSION) )
433  snprintf( buf, buflen, "SSL - Handshake protocol not within min/max boundaries" );
435  snprintf( buf, buflen, "SSL - Processing of the NewSessionTicket handshake message failed" );
436  if( use_ret == -(POLARSSL_ERR_SSL_SESSION_TICKET_EXPIRED) )
437  snprintf( buf, buflen, "SSL - Session ticket has expired" );
438  if( use_ret == -(POLARSSL_ERR_SSL_PK_TYPE_MISMATCH) )
439  snprintf( buf, buflen, "SSL - Public key type mismatch (eg, asked for RSA key exchange and presented EC key)" );
440  if( use_ret == -(POLARSSL_ERR_SSL_UNKNOWN_IDENTITY) )
441  snprintf( buf, buflen, "SSL - Unknown identity received (eg, PSK identity)" );
442  if( use_ret == -(POLARSSL_ERR_SSL_INTERNAL_ERROR) )
443  snprintf( buf, buflen, "SSL - Internal error (eg, unexpected failure in lower-level module)" );
444  if( use_ret == -(POLARSSL_ERR_SSL_COUNTER_WRAPPING) )
445  snprintf( buf, buflen, "SSL - A counter would wrap (eg, too many messages exchanged)" );
446 #endif /* POLARSSL_SSL_TLS_C */
447 
448 #if defined(POLARSSL_X509_USE_C) || defined(POLARSSL_X509_CREATE_C)
449  if( use_ret == -(POLARSSL_ERR_X509_FEATURE_UNAVAILABLE) )
450  snprintf( buf, buflen, "X509 - Unavailable feature, e.g. RSA hashing/encryption combination" );
451  if( use_ret == -(POLARSSL_ERR_X509_UNKNOWN_OID) )
452  snprintf( buf, buflen, "X509 - Requested OID is unknown" );
453  if( use_ret == -(POLARSSL_ERR_X509_INVALID_FORMAT) )
454  snprintf( buf, buflen, "X509 - The CRT/CRL/CSR format is invalid, e.g. different type expected" );
455  if( use_ret == -(POLARSSL_ERR_X509_INVALID_VERSION) )
456  snprintf( buf, buflen, "X509 - The CRT/CRL/CSR version element is invalid" );
457  if( use_ret == -(POLARSSL_ERR_X509_INVALID_SERIAL) )
458  snprintf( buf, buflen, "X509 - The serial tag or value is invalid" );
459  if( use_ret == -(POLARSSL_ERR_X509_INVALID_ALG) )
460  snprintf( buf, buflen, "X509 - The algorithm tag or value is invalid" );
461  if( use_ret == -(POLARSSL_ERR_X509_INVALID_NAME) )
462  snprintf( buf, buflen, "X509 - The name tag or value is invalid" );
463  if( use_ret == -(POLARSSL_ERR_X509_INVALID_DATE) )
464  snprintf( buf, buflen, "X509 - The date tag or value is invalid" );
465  if( use_ret == -(POLARSSL_ERR_X509_INVALID_SIGNATURE) )
466  snprintf( buf, buflen, "X509 - The signature tag or value invalid" );
467  if( use_ret == -(POLARSSL_ERR_X509_INVALID_EXTENSIONS) )
468  snprintf( buf, buflen, "X509 - The extension tag or value is invalid" );
469  if( use_ret == -(POLARSSL_ERR_X509_UNKNOWN_VERSION) )
470  snprintf( buf, buflen, "X509 - CRT/CRL/CSR has an unsupported version number" );
471  if( use_ret == -(POLARSSL_ERR_X509_UNKNOWN_SIG_ALG) )
472  snprintf( buf, buflen, "X509 - Signature algorithm (oid) is unsupported" );
473  if( use_ret == -(POLARSSL_ERR_X509_SIG_MISMATCH) )
474  snprintf( buf, buflen, "X509 - Signature algorithms do not match. (see \\c ::x509_crt sig_oid)" );
475  if( use_ret == -(POLARSSL_ERR_X509_CERT_VERIFY_FAILED) )
476  snprintf( buf, buflen, "X509 - Certificate verification failed, e.g. CRL, CA or signature check failed" );
477  if( use_ret == -(POLARSSL_ERR_X509_CERT_UNKNOWN_FORMAT) )
478  snprintf( buf, buflen, "X509 - Format not recognized as DER or PEM" );
479  if( use_ret == -(POLARSSL_ERR_X509_BAD_INPUT_DATA) )
480  snprintf( buf, buflen, "X509 - Input invalid" );
481  if( use_ret == -(POLARSSL_ERR_X509_MALLOC_FAILED) )
482  snprintf( buf, buflen, "X509 - Allocation of memory failed" );
483  if( use_ret == -(POLARSSL_ERR_X509_FILE_IO_ERROR) )
484  snprintf( buf, buflen, "X509 - Read/write of file failed" );
485 #endif /* POLARSSL_X509_USE,X509_CREATE_C */
486 
487  if( strlen( buf ) == 0 )
488  snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", use_ret );
489  }
490 
491  use_ret = ret & ~0xFF80;
492 
493  if( use_ret == 0 )
494  return;
495 
496  // If high level code is present, make a concatenation between both
497  // error strings.
498  //
499  len = strlen( buf );
500 
501  if( len > 0 )
502  {
503  if( buflen - len < 5 )
504  return;
505 
506  snprintf( buf + len, buflen - len, " : " );
507 
508  buf += len + 3;
509  buflen -= len + 3;
510  }
511 
512  // Low level error codes
513  //
514 #if defined(POLARSSL_AES_C)
515  if( use_ret == -(POLARSSL_ERR_AES_INVALID_KEY_LENGTH) )
516  snprintf( buf, buflen, "AES - Invalid key length" );
517  if( use_ret == -(POLARSSL_ERR_AES_INVALID_INPUT_LENGTH) )
518  snprintf( buf, buflen, "AES - Invalid data input length" );
519 #endif /* POLARSSL_AES_C */
520 
521 #if defined(POLARSSL_ASN1_PARSE_C)
522  if( use_ret == -(POLARSSL_ERR_ASN1_OUT_OF_DATA) )
523  snprintf( buf, buflen, "ASN1 - Out of data when parsing an ASN1 data structure" );
524  if( use_ret == -(POLARSSL_ERR_ASN1_UNEXPECTED_TAG) )
525  snprintf( buf, buflen, "ASN1 - ASN1 tag was of an unexpected value" );
526  if( use_ret == -(POLARSSL_ERR_ASN1_INVALID_LENGTH) )
527  snprintf( buf, buflen, "ASN1 - Error when trying to determine the length or invalid length" );
528  if( use_ret == -(POLARSSL_ERR_ASN1_LENGTH_MISMATCH) )
529  snprintf( buf, buflen, "ASN1 - Actual length differs from expected length" );
530  if( use_ret == -(POLARSSL_ERR_ASN1_INVALID_DATA) )
531  snprintf( buf, buflen, "ASN1 - Data is invalid. (not used)" );
532  if( use_ret == -(POLARSSL_ERR_ASN1_MALLOC_FAILED) )
533  snprintf( buf, buflen, "ASN1 - Memory allocation failed" );
534  if( use_ret == -(POLARSSL_ERR_ASN1_BUF_TOO_SMALL) )
535  snprintf( buf, buflen, "ASN1 - Buffer too small when writing ASN.1 data structure" );
536 #endif /* POLARSSL_ASN1_PARSE_C */
537 
538 #if defined(POLARSSL_BASE64_C)
539  if( use_ret == -(POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL) )
540  snprintf( buf, buflen, "BASE64 - Output buffer too small" );
541  if( use_ret == -(POLARSSL_ERR_BASE64_INVALID_CHARACTER) )
542  snprintf( buf, buflen, "BASE64 - Invalid character in input" );
543 #endif /* POLARSSL_BASE64_C */
544 
545 #if defined(POLARSSL_BIGNUM_C)
546  if( use_ret == -(POLARSSL_ERR_MPI_FILE_IO_ERROR) )
547  snprintf( buf, buflen, "BIGNUM - An error occurred while reading from or writing to a file" );
548  if( use_ret == -(POLARSSL_ERR_MPI_BAD_INPUT_DATA) )
549  snprintf( buf, buflen, "BIGNUM - Bad input parameters to function" );
550  if( use_ret == -(POLARSSL_ERR_MPI_INVALID_CHARACTER) )
551  snprintf( buf, buflen, "BIGNUM - There is an invalid character in the digit string" );
552  if( use_ret == -(POLARSSL_ERR_MPI_BUFFER_TOO_SMALL) )
553  snprintf( buf, buflen, "BIGNUM - The buffer is too small to write to" );
554  if( use_ret == -(POLARSSL_ERR_MPI_NEGATIVE_VALUE) )
555  snprintf( buf, buflen, "BIGNUM - The input arguments are negative or result in illegal output" );
556  if( use_ret == -(POLARSSL_ERR_MPI_DIVISION_BY_ZERO) )
557  snprintf( buf, buflen, "BIGNUM - The input argument for division is zero, which is not allowed" );
558  if( use_ret == -(POLARSSL_ERR_MPI_NOT_ACCEPTABLE) )
559  snprintf( buf, buflen, "BIGNUM - The input arguments are not acceptable" );
560  if( use_ret == -(POLARSSL_ERR_MPI_MALLOC_FAILED) )
561  snprintf( buf, buflen, "BIGNUM - Memory allocation failed" );
562 #endif /* POLARSSL_BIGNUM_C */
563 
564 #if defined(POLARSSL_BLOWFISH_C)
565  if( use_ret == -(POLARSSL_ERR_BLOWFISH_INVALID_KEY_LENGTH) )
566  snprintf( buf, buflen, "BLOWFISH - Invalid key length" );
568  snprintf( buf, buflen, "BLOWFISH - Invalid data input length" );
569 #endif /* POLARSSL_BLOWFISH_C */
570 
571 #if defined(POLARSSL_CAMELLIA_C)
572  if( use_ret == -(POLARSSL_ERR_CAMELLIA_INVALID_KEY_LENGTH) )
573  snprintf( buf, buflen, "CAMELLIA - Invalid key length" );
575  snprintf( buf, buflen, "CAMELLIA - Invalid data input length" );
576 #endif /* POLARSSL_CAMELLIA_C */
577 
578 #if defined(POLARSSL_CTR_DRBG_C)
580  snprintf( buf, buflen, "CTR_DRBG - The entropy source failed" );
581  if( use_ret == -(POLARSSL_ERR_CTR_DRBG_REQUEST_TOO_BIG) )
582  snprintf( buf, buflen, "CTR_DRBG - Too many random requested in single call" );
583  if( use_ret == -(POLARSSL_ERR_CTR_DRBG_INPUT_TOO_BIG) )
584  snprintf( buf, buflen, "CTR_DRBG - Input too large (Entropy + additional)" );
585  if( use_ret == -(POLARSSL_ERR_CTR_DRBG_FILE_IO_ERROR) )
586  snprintf( buf, buflen, "CTR_DRBG - Read/write error in file" );
587 #endif /* POLARSSL_CTR_DRBG_C */
588 
589 #if defined(POLARSSL_DES_C)
590  if( use_ret == -(POLARSSL_ERR_DES_INVALID_INPUT_LENGTH) )
591  snprintf( buf, buflen, "DES - The data input has an invalid length" );
592 #endif /* POLARSSL_DES_C */
593 
594 #if defined(POLARSSL_ENTROPY_C)
595  if( use_ret == -(POLARSSL_ERR_ENTROPY_SOURCE_FAILED) )
596  snprintf( buf, buflen, "ENTROPY - Critical entropy source failure" );
597  if( use_ret == -(POLARSSL_ERR_ENTROPY_MAX_SOURCES) )
598  snprintf( buf, buflen, "ENTROPY - No more sources can be added" );
599  if( use_ret == -(POLARSSL_ERR_ENTROPY_NO_SOURCES_DEFINED) )
600  snprintf( buf, buflen, "ENTROPY - No sources have been added to poll" );
601  if( use_ret == -(POLARSSL_ERR_ENTROPY_FILE_IO_ERROR) )
602  snprintf( buf, buflen, "ENTROPY - Read/write error in file" );
603 #endif /* POLARSSL_ENTROPY_C */
604 
605 #if defined(POLARSSL_GCM_C)
606  if( use_ret == -(POLARSSL_ERR_GCM_AUTH_FAILED) )
607  snprintf( buf, buflen, "GCM - Authenticated decryption failed" );
608  if( use_ret == -(POLARSSL_ERR_GCM_BAD_INPUT) )
609  snprintf( buf, buflen, "GCM - Bad input parameters to function" );
610 #endif /* POLARSSL_GCM_C */
611 
612 #if defined(POLARSSL_HMAC_DRBG_C)
613  if( use_ret == -(POLARSSL_ERR_HMAC_DRBG_REQUEST_TOO_BIG) )
614  snprintf( buf, buflen, "HMAC_DRBG - Too many random requested in single call" );
615  if( use_ret == -(POLARSSL_ERR_HMAC_DRBG_INPUT_TOO_BIG) )
616  snprintf( buf, buflen, "HMAC_DRBG - Input too large (Entropy + additional)" );
617  if( use_ret == -(POLARSSL_ERR_HMAC_DRBG_FILE_IO_ERROR) )
618  snprintf( buf, buflen, "HMAC_DRBG - Read/write error in file" );
620  snprintf( buf, buflen, "HMAC_DRBG - The entropy source failed" );
621 #endif /* POLARSSL_HMAC_DRBG_C */
622 
623 #if defined(POLARSSL_MD2_C)
624  if( use_ret == -(POLARSSL_ERR_MD2_FILE_IO_ERROR) )
625  snprintf( buf, buflen, "MD2 - Read/write error in file" );
626 #endif /* POLARSSL_MD2_C */
627 
628 #if defined(POLARSSL_MD4_C)
629  if( use_ret == -(POLARSSL_ERR_MD4_FILE_IO_ERROR) )
630  snprintf( buf, buflen, "MD4 - Read/write error in file" );
631 #endif /* POLARSSL_MD4_C */
632 
633 #if defined(POLARSSL_MD5_C)
634  if( use_ret == -(POLARSSL_ERR_MD5_FILE_IO_ERROR) )
635  snprintf( buf, buflen, "MD5 - Read/write error in file" );
636 #endif /* POLARSSL_MD5_C */
637 
638 #if defined(POLARSSL_NET_C)
639  if( use_ret == -(POLARSSL_ERR_NET_UNKNOWN_HOST) )
640  snprintf( buf, buflen, "NET - Failed to get an IP address for the given hostname" );
641  if( use_ret == -(POLARSSL_ERR_NET_SOCKET_FAILED) )
642  snprintf( buf, buflen, "NET - Failed to open a socket" );
643  if( use_ret == -(POLARSSL_ERR_NET_CONNECT_FAILED) )
644  snprintf( buf, buflen, "NET - The connection to the given server / port failed" );
645  if( use_ret == -(POLARSSL_ERR_NET_BIND_FAILED) )
646  snprintf( buf, buflen, "NET - Binding of the socket failed" );
647  if( use_ret == -(POLARSSL_ERR_NET_LISTEN_FAILED) )
648  snprintf( buf, buflen, "NET - Could not listen on the socket" );
649  if( use_ret == -(POLARSSL_ERR_NET_ACCEPT_FAILED) )
650  snprintf( buf, buflen, "NET - Could not accept the incoming connection" );
651  if( use_ret == -(POLARSSL_ERR_NET_RECV_FAILED) )
652  snprintf( buf, buflen, "NET - Reading information from the socket failed" );
653  if( use_ret == -(POLARSSL_ERR_NET_SEND_FAILED) )
654  snprintf( buf, buflen, "NET - Sending information through the socket failed" );
655  if( use_ret == -(POLARSSL_ERR_NET_CONN_RESET) )
656  snprintf( buf, buflen, "NET - Connection was reset by peer" );
657  if( use_ret == -(POLARSSL_ERR_NET_WANT_READ) )
658  snprintf( buf, buflen, "NET - Connection requires a read call" );
659  if( use_ret == -(POLARSSL_ERR_NET_WANT_WRITE) )
660  snprintf( buf, buflen, "NET - Connection requires a write call" );
661 #endif /* POLARSSL_NET_C */
662 
663 #if defined(POLARSSL_OID_C)
664  if( use_ret == -(POLARSSL_ERR_OID_NOT_FOUND) )
665  snprintf( buf, buflen, "OID - OID is not found" );
666  if( use_ret == -(POLARSSL_ERR_OID_BUF_TOO_SMALL) )
667  snprintf( buf, buflen, "OID - output buffer is too small" );
668 #endif /* POLARSSL_OID_C */
669 
670 #if defined(POLARSSL_PADLOCK_C)
671  if( use_ret == -(POLARSSL_ERR_PADLOCK_DATA_MISALIGNED) )
672  snprintf( buf, buflen, "PADLOCK - Input data should be aligned" );
673 #endif /* POLARSSL_PADLOCK_C */
674 
675 #if defined(POLARSSL_PBKDF2_C)
676  if( use_ret == -(POLARSSL_ERR_PBKDF2_BAD_INPUT_DATA) )
677  snprintf( buf, buflen, "PBKDF2 - Bad input parameters to function" );
678 #endif /* POLARSSL_PBKDF2_C */
679 
680 #if defined(POLARSSL_RIPEMD160_C)
681  if( use_ret == -(POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR) )
682  snprintf( buf, buflen, "RIPEMD160 - Read/write error in file" );
683 #endif /* POLARSSL_RIPEMD160_C */
684 
685 #if defined(POLARSSL_SHA1_C)
686  if( use_ret == -(POLARSSL_ERR_SHA1_FILE_IO_ERROR) )
687  snprintf( buf, buflen, "SHA1 - Read/write error in file" );
688 #endif /* POLARSSL_SHA1_C */
689 
690 #if defined(POLARSSL_SHA256_C)
691  if( use_ret == -(POLARSSL_ERR_SHA256_FILE_IO_ERROR) )
692  snprintf( buf, buflen, "SHA256 - Read/write error in file" );
693 #endif /* POLARSSL_SHA256_C */
694 
695 #if defined(POLARSSL_SHA512_C)
696  if( use_ret == -(POLARSSL_ERR_SHA512_FILE_IO_ERROR) )
697  snprintf( buf, buflen, "SHA512 - Read/write error in file" );
698 #endif /* POLARSSL_SHA512_C */
699 
700 #if defined(POLARSSL_THREADING_C)
702  snprintf( buf, buflen, "THREADING - The selected feature is not available" );
703  if( use_ret == -(POLARSSL_ERR_THREADING_BAD_INPUT_DATA) )
704  snprintf( buf, buflen, "THREADING - Bad input parameters to function" );
705  if( use_ret == -(POLARSSL_ERR_THREADING_MUTEX_ERROR) )
706  snprintf( buf, buflen, "THREADING - Locking / unlocking / free failed with error code" );
707 #endif /* POLARSSL_THREADING_C */
708 
709 #if defined(POLARSSL_XTEA_C)
710  if( use_ret == -(POLARSSL_ERR_XTEA_INVALID_INPUT_LENGTH) )
711  snprintf( buf, buflen, "XTEA - The data input has an invalid length" );
712 #endif /* POLARSSL_XTEA_C */
713 
714  if( strlen( buf ) != 0 )
715  return;
716 
717  snprintf( buf, buflen, "UNKNOWN ERROR CODE (%04X)", use_ret );
718 }
719 
720 #if defined(POLARSSL_ERROR_STRERROR_BC)
721 void error_strerror( int ret, char *buf, size_t buflen )
722 {
723  polarssl_strerror( ret, buf, buflen );
724 }
725 #endif /* POLARSSL_ERROR_STRERROR_BC */
726 
727 #else /* POLARSSL_ERROR_C */
728 
729 #if defined(POLARSSL_ERROR_STRERROR_DUMMY)
730 
731 #include <string.h>
732 
733 /*
734  * Provide an non-function in case POLARSSL_ERROR_C is not defined
735  */
736 void polarssl_strerror( int ret, char *buf, size_t buflen )
737 {
738  ((void) ret);
739 
740  if( buflen > 0 )
741  buf[0] = '\0';
742 }
743 
744 #if defined(POLARSSL_ERROR_STRERROR_BC)
745 void error_strerror( int ret, char *buf, size_t buflen )
746 {
747  polarssl_strerror( ret, buf, buflen );
748 }
749 #endif /* POLARSSL_ERROR_STRERROR_BC */
750 #endif /* POLARSSL_ERROR_STRERROR_DUMMY */
751 
752 #endif /* POLARSSL_ERROR_C */
#define POLARSSL_ERR_PKCS5_INVALID_FORMAT
Unexpected ASN.1 data.
Definition: pkcs5.h:45
#define POLARSSL_ERR_PKCS12_FEATURE_UNAVAILABLE
Feature not available, e.g.
Definition: pkcs12.h:37
#define POLARSSL_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED
The entropy source failed.
Definition: ctr_drbg.h:34
#define POLARSSL_ERR_PK_INVALID_ALG
The algorithm tag or value is invalid.
Definition: pk.h:61
#define POLARSSL_ERR_MPI_INVALID_CHARACTER
There is an invalid character in the digit string.
Definition: bignum.h:58
#define POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE
The output buffer for decryption is not large enough.
Definition: rsa.h:53
#define POLARSSL_ERR_CIPHER_BAD_INPUT_DATA
Bad input parameters to function.
Definition: cipher.h:58
#define POLARSSL_ERR_DHM_MAKE_PUBLIC_FAILED
Making of the public value failed.
Definition: dhm.h:39
#define POLARSSL_ERR_SSL_BAD_HS_CHANGE_CIPHER_SPEC
Processing of the ChangeCipherSpec handshake message failed.
Definition: ssl.h:134
#define POLARSSL_ERR_PK_SIG_LEN_MISMATCH
The signature is valid but its length is less than expected.
Definition: pk.h:64
#define POLARSSL_ERR_PK_KEY_INVALID_FORMAT
Invalid key tag or value.
Definition: pk.h:56
#define POLARSSL_ERR_PEM_FEATURE_UNAVAILABLE
Unavailable feature, e.g.
Definition: pem.h:45
#define POLARSSL_ERR_XTEA_INVALID_INPUT_LENGTH
The data input has an invalid length.
Definition: xtea.h:48
#define POLARSSL_ERR_DHM_MAKE_PARAMS_FAILED
Making of the DHM parameters failed.
Definition: dhm.h:37
Password-Based Key Derivation Function 2 (from PKCS#5) DEPRECATED: use pkcs5.h instead.
void polarssl_strerror(int errnum, char *buffer, size_t buflen)
Error code layout.
#define POLARSSL_ERR_ECP_BAD_INPUT_DATA
Bad input parameters to function.
Definition: ecp.h:35
#define POLARSSL_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE
Processing of the ServerKeyExchange handshake message failed.
Definition: ssl.h:128
#define POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE
The selected feature is not available.
Definition: cipher.h:57
#define POLARSSL_ERR_PK_FILE_IO_ERROR
Read/write of file failed.
Definition: pk.h:54
#define POLARSSL_ERR_DHM_INVALID_FORMAT
The ASN.1 data is not formatted correctly.
Definition: dhm.h:41
#define POLARSSL_ERR_MD_ALLOC_FAILED
Failed to allocate memory.
Definition: md.h:44
#define POLARSSL_ERR_NET_BIND_FAILED
Binding of the socket failed.
Definition: net.h:35
#define POLARSSL_ERR_NET_RECV_FAILED
Reading information from the socket failed.
Definition: net.h:38
#define POLARSSL_ERR_SSL_PK_TYPE_MISMATCH
Public key type mismatch (eg, asked for RSA key exchange and presented EC key)
Definition: ssl.h:143
#define POLARSSL_ERR_NET_WANT_WRITE
Connection requires a write call.
Definition: net.h:42
#define POLARSSL_ERR_SSL_BAD_HS_SERVER_HELLO_DONE
Processing of the ServerHelloDone handshake message failed.
Definition: ssl.h:129
#define POLARSSL_ERR_X509_INVALID_DATE
The date tag or value is invalid.
Definition: x509.h:59
Network communication functions.
#define POLARSSL_ERR_MPI_NEGATIVE_VALUE
The input arguments are negative or result in illegal output.
Definition: bignum.h:60
PKCS#5 functions.
#define POLARSSL_ERR_CIPHER_ALLOC_FAILED
Failed to allocate memory.
Definition: cipher.h:59
#define POLARSSL_ERR_PEM_UNKNOWN_ENC_ALG
Unsupported key encryption algorithm.
Definition: pem.h:42
#define POLARSSL_ERR_SSL_CONN_EOF
The connection indicated an EOF.
Definition: ssl.h:111
#define POLARSSL_ERR_ASN1_LENGTH_MISMATCH
Actual length differs from expected length.
Definition: asn1.h:57
#define POLARSSL_ERR_MD_FEATURE_UNAVAILABLE
The selected feature is not available.
Definition: md.h:42
#define POLARSSL_ERR_SSL_BAD_HS_SERVER_HELLO
Processing of the ServerHello handshake message failed.
Definition: ssl.h:125
#define POLARSSL_ERR_DHM_CALC_SECRET_FAILED
Calculation of the DHM secret failed.
Definition: dhm.h:40
Elliptic curves over GF(p)
#define POLARSSL_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED
The entropy source failed.
Definition: hmac_drbg.h:38
#define POLARSSL_ERR_X509_CERT_UNKNOWN_FORMAT
Format not recognized as DER or PEM.
Definition: x509.h:66
#define POLARSSL_ERR_SSL_INVALID_RECORD
An invalid SSL record was received.
Definition: ssl.h:110
#define POLARSSL_ERR_DHM_MALLOC_FAILED
Allocation of memory failed.
Definition: dhm.h:42
#define POLARSSL_ERR_GCM_BAD_INPUT
Bad input parameters to function.
Definition: gcm.h:44
#define POLARSSL_ERR_X509_INVALID_FORMAT
The CRT/CRL/CSR format is invalid, e.g.
Definition: x509.h:54
#define POLARSSL_ERR_ENTROPY_MAX_SOURCES
No more sources can be added.
Definition: entropy.h:57
#define POLARSSL_ERR_ASN1_BUF_TOO_SMALL
Buffer too small when writing ASN.1 data structure.
Definition: asn1.h:60
#define POLARSSL_ERR_PEM_MALLOC_FAILED
Failed to allocate memory.
Definition: pem.h:40
#define POLARSSL_ERR_PKCS5_FEATURE_UNAVAILABLE
Requested encryption or digest alg not available.
Definition: pkcs5.h:46
#define POLARSSL_ERR_ECP_MALLOC_FAILED
Memory allocation failed.
Definition: ecp.h:39
#define POLARSSL_ERR_PKCS12_PASSWORD_MISMATCH
Given private key password does not allow for correct decryption.
Definition: pkcs12.h:39
#define POLARSSL_ERR_SSL_BAD_HS_NEW_SESSION_TICKET
Processing of the NewSessionTicket handshake message failed.
Definition: ssl.h:141
Configuration options (set of defines)
#define POLARSSL_ERR_X509_UNKNOWN_SIG_ALG
Signature algorithm (oid) is unsupported.
Definition: x509.h:63
Camellia block cipher.
#define POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY
The peer notified us that the connection is going to be closed.
Definition: ssl.h:123
#define POLARSSL_ERR_MD5_FILE_IO_ERROR
Read/write error in file.
Definition: md5.h:45
#define POLARSSL_ERR_ASN1_INVALID_DATA
Data is invalid.
Definition: asn1.h:58
#define POLARSSL_ERR_MD_FILE_IO_ERROR
Opening or reading of file failed.
Definition: md.h:45
#define POLARSSL_ERR_RSA_RNG_FAILED
The random generator failed to generate non-zeros.
Definition: rsa.h:54
#define POLARSSL_ERR_HMAC_DRBG_INPUT_TOO_BIG
Input too large (Entropy + additional).
Definition: hmac_drbg.h:36
#define POLARSSL_ERR_CIPHER_INVALID_PADDING
Input data contains invalid padding and is rejected.
Definition: cipher.h:60
#define POLARSSL_ERR_MPI_BAD_INPUT_DATA
Bad input parameters to function.
Definition: bignum.h:57
#define POLARSSL_ERR_X509_INVALID_SIGNATURE
The signature tag or value invalid.
Definition: x509.h:60
Entropy accumulator implementation.
#define POLARSSL_ERR_PBKDF2_BAD_INPUT_DATA
Bad input parameters to function.
Definition: pbkdf2.h:44
#define POLARSSL_ERR_SSL_HW_ACCEL_FAILED
Hardware acceleration function returned with error.
Definition: ssl.h:137
#define POLARSSL_ERR_ASN1_INVALID_LENGTH
Error when trying to determine the length or invalid length.
Definition: asn1.h:56
#define POLARSSL_ERR_ECP_FEATURE_UNAVAILABLE
Requested curve not available.
Definition: ecp.h:37
#define POLARSSL_ERR_SSL_INVALID_MAC
Verification of the message MAC failed.
Definition: ssl.h:109
#define POLARSSL_ERR_X509_UNKNOWN_VERSION
CRT/CRL/CSR has an unsupported version number.
Definition: x509.h:62
#define POLARSSL_ERR_SSL_NO_CLIENT_CERTIFICATE
No client certification received from the client, but required by the authentication mode...
Definition: ssl.h:115
#define POLARSSL_ERR_NET_CONN_RESET
Connection was reset by peer.
Definition: net.h:40
#define POLARSSL_ERR_PKCS12_PBE_INVALID_FORMAT
PBE ASN.1 data not as expected.
Definition: pkcs12.h:38
Object Identifier (OID) database.
Public Key abstraction layer.
#define POLARSSL_ERR_PADLOCK_DATA_MISALIGNED
Input data should be aligned.
Definition: padlock.h:33
Multi-precision integer library.
#define POLARSSL_ERR_PK_BAD_INPUT_DATA
Bad input parameters to function.
Definition: pk.h:53
#define POLARSSL_ERR_ECP_BUFFER_TOO_SMALL
The buffer is too small to write to.
Definition: ecp.h:36
#define POLARSSL_ERR_SSL_HW_ACCEL_FALLTHROUGH
Hardware acceleration function skipped / left alone data.
Definition: ssl.h:138
RIPE MD-160 message digest.
#define POLARSSL_ERR_PK_UNKNOWN_NAMED_CURVE
Elliptic curve is unsupported (only NIST curves are supported).
Definition: pk.h:62
#define POLARSSL_ERR_PK_FEATURE_UNAVAILABLE
Unavailable feature, e.g.
Definition: pk.h:63
#define POLARSSL_ERR_PKCS5_PASSWORD_MISMATCH
Given private key password does not allow for correct decryption.
Definition: pkcs5.h:47
Error to string translation.
#define POLARSSL_ERR_SSL_CERTIFICATE_REQUIRED
The own certificate is not set, but needed by the server.
Definition: ssl.h:117
Blowfish block cipher.
#define POLARSSL_ERR_PEM_PASSWORD_REQUIRED
Private key password can&#39;t be empty.
Definition: pem.h:43
#define POLARSSL_ERR_CTR_DRBG_REQUEST_TOO_BIG
Too many random requested in single call.
Definition: ctr_drbg.h:35
#define POLARSSL_ERR_SSL_CERTIFICATE_TOO_LARGE
Our own certificate(s) is/are too large to send in an SSL message.
Definition: ssl.h:116
#define POLARSSL_ERR_ECP_VERIFY_FAILED
The signature is not valid.
Definition: ecp.h:38
#define POLARSSL_ERR_MD_BAD_INPUT_DATA
Bad input parameters to function.
Definition: md.h:43
#define POLARSSL_ERR_SSL_NO_RNG
No RNG was provided to the SSL module.
Definition: ssl.h:114
#define POLARSSL_ERR_DHM_READ_PUBLIC_FAILED
Reading of the public values failed.
Definition: dhm.h:38
#define POLARSSL_ERR_HMAC_DRBG_FILE_IO_ERROR
Read/write error in file.
Definition: hmac_drbg.h:37
Threading abstraction layer.
#define POLARSSL_ERR_RSA_INVALID_PADDING
Input data contains invalid padding and is rejected.
Definition: rsa.h:47
#define POLARSSL_ERR_X509_CERT_VERIFY_FAILED
Certificate verification failed, e.g.
Definition: x509.h:65
#define POLARSSL_ERR_OID_NOT_FOUND
OID is not found.
Definition: oid.h:50
Privacy Enhanced Mail (PEM) decoding.
#define POLARSSL_ERR_SSL_FATAL_ALERT_MESSAGE
A fatal alert message was received from our peer.
Definition: ssl.h:121
#define POLARSSL_ERR_CAMELLIA_INVALID_INPUT_LENGTH
Invalid data input length.
Definition: camellia.h:49
#define POLARSSL_ERR_BASE64_BUFFER_TOO_SMALL
Output buffer too small.
Definition: base64.h:32
#define POLARSSL_ERR_MPI_DIVISION_BY_ZERO
The input argument for division is zero, which is not allowed.
Definition: bignum.h:61
#define POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS
Processing of the ClientKeyExchange handshake message failed in DHM / ECDH Calculate Secret...
Definition: ssl.h:132
#define POLARSSL_ERR_PK_PASSWORD_REQUIRED
Private key password can&#39;t be empty.
Definition: pk.h:58
#define POLARSSL_ERR_PK_PASSWORD_MISMATCH
Given private key password does not allow for correct decryption.
Definition: pk.h:59
#define POLARSSL_ERR_SSL_BAD_HS_PROTOCOL_VERSION
Handshake protocol not within min/max boundaries.
Definition: ssl.h:140
#define POLARSSL_ERR_DHM_READ_PARAMS_FAILED
Reading of the DHM parameters failed.
Definition: dhm.h:36
#define POLARSSL_ERR_X509_UNKNOWN_OID
Requested OID is unknown.
Definition: x509.h:53
#define POLARSSL_ERR_SSL_UNEXPECTED_MESSAGE
An unexpected message was received from our peer.
Definition: ssl.h:120
#define POLARSSL_ERR_MPI_BUFFER_TOO_SMALL
The buffer is too small to write to.
Definition: bignum.h:59
#define POLARSSL_ERR_SSL_COMPRESSION_FAILED
Processing of the compression / decompression failed.
Definition: ssl.h:139
AES block cipher.
#define POLARSSL_ERR_SSL_PEER_VERIFY_FAILED
Verification of our peer failed.
Definition: ssl.h:122
XTEA block cipher (32-bit)
#define POLARSSL_ERR_CTR_DRBG_FILE_IO_ERROR
Read/write error in file.
Definition: ctr_drbg.h:37
#define POLARSSL_ERR_NET_CONNECT_FAILED
The connection to the given server / port failed.
Definition: net.h:34
#define POLARSSL_ERR_AES_INVALID_KEY_LENGTH
Invalid key length.
Definition: aes.h:49
#define POLARSSL_ERR_SHA256_FILE_IO_ERROR
Read/write error in file.
Definition: sha256.h:45
#define POLARSSL_ERR_PEM_PASSWORD_MISMATCH
Given private key password does not allow for correct decryption.
Definition: pem.h:44
#define POLARSSL_ERR_CIPHER_FULL_BLOCK_EXPECTED
Decryption of block requires a full block.
Definition: cipher.h:61
#define POLARSSL_ERR_PK_MALLOC_FAILED
Memory alloation failed.
Definition: pk.h:51
#define POLARSSL_ERR_SSL_CA_CHAIN_REQUIRED
No CA Chain is set, but required to operate.
Definition: ssl.h:119
#define POLARSSL_ERR_THREADING_BAD_INPUT_DATA
Bad input parameters to function.
Definition: threading.h:43
#define POLARSSL_ERR_SSL_SESSION_TICKET_EXPIRED
Session ticket has expired.
Definition: ssl.h:142
Diffie-Hellman-Merkle key exchange.
#define POLARSSL_ERR_PEM_INVALID_ENC_IV
RSA IV is not in hex-format.
Definition: pem.h:41
#define POLARSSL_ERR_MD2_FILE_IO_ERROR
Read/write error in file.
Definition: md2.h:38
Generic cipher wrapper.
#define POLARSSL_ERR_X509_INVALID_ALG
The algorithm tag or value is invalid.
Definition: x509.h:57
#define POLARSSL_ERR_NET_SEND_FAILED
Sending information through the socket failed.
Definition: net.h:39
#define POLARSSL_ERR_NET_WANT_READ
Connection requires a read call.
Definition: net.h:41
#define POLARSSL_ERR_ASN1_OUT_OF_DATA
Out of data when parsing an ASN1 data structure.
Definition: asn1.h:54
#define POLARSSL_ERR_RSA_VERIFY_FAILED
The PKCS#1 verification failed.
Definition: rsa.h:52
X.509 generic defines and structures.
#define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST
Processing of the CertificateRequest handshake message failed.
Definition: ssl.h:127
#define POLARSSL_ERR_ASN1_MALLOC_FAILED
Memory allocation failed.
Definition: asn1.h:59
#define POLARSSL_ERR_SSL_BAD_HS_CLIENT_HELLO
Processing of the ClientHello handshake message failed.
Definition: ssl.h:124
#define POLARSSL_ERR_PEM_INVALID_DATA
PEM string is not as expected.
Definition: pem.h:39
#define POLARSSL_ERR_X509_FILE_IO_ERROR
Read/write of file failed.
Definition: x509.h:69
DES block cipher.
#define POLARSSL_ERR_CTR_DRBG_INPUT_TOO_BIG
Input too large (Entropy + additional).
Definition: ctr_drbg.h:36
#define POLARSSL_ERR_GCM_AUTH_FAILED
Authenticated decryption failed.
Definition: gcm.h:43
#define POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE
Processing of the ClientKeyExchange handshake message failed.
Definition: ssl.h:130
#define POLARSSL_ERR_SSL_PRIVATE_KEY_REQUIRED
The own private key or pre-shared key is not set, but needed.
Definition: ssl.h:118
Generic message digest wrapper.
RFC 1521 base64 encoding/decoding.
#define POLARSSL_ERR_SSL_INTERNAL_ERROR
Internal error (eg, unexpected failure in lower-level module)
Definition: ssl.h:145
#define POLARSSL_ERR_NET_ACCEPT_FAILED
Could not accept the incoming connection.
Definition: net.h:37
The RSA public-key cryptosystem.
#define POLARSSL_ERR_SSL_UNKNOWN_CIPHER
An unknown cipher was received.
Definition: ssl.h:112
#define POLARSSL_ERR_MPI_MALLOC_FAILED
Memory allocation failed.
Definition: bignum.h:63
#define POLARSSL_ERR_HMAC_DRBG_REQUEST_TOO_BIG
Too many random requested in single call.
Definition: hmac_drbg.h:35
#define POLARSSL_ERR_BLOWFISH_INVALID_KEY_LENGTH
Invalid key length.
Definition: blowfish.h:52
#define POLARSSL_ERR_RSA_BAD_INPUT_DATA
Bad input parameters to function.
Definition: rsa.h:46
#define POLARSSL_ERR_RSA_PRIVATE_FAILED
The private key operation failed.
Definition: rsa.h:51
#define POLARSSL_ERR_X509_INVALID_NAME
The name tag or value is invalid.
Definition: x509.h:58
#define POLARSSL_ERR_PK_TYPE_MISMATCH
Type mismatch, eg attempt to encrypt with an ECDSA key.
Definition: pk.h:52
#define POLARSSL_ERR_ECP_RANDOM_FAILED
Generation of random value, such as (ephemeral) key, failed.
Definition: ecp.h:40
#define POLARSSL_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP
Processing of the ClientKeyExchange handshake message failed in DHM / ECDH Read Public.
Definition: ssl.h:131
#define POLARSSL_ERR_SHA512_FILE_IO_ERROR
Read/write error in file.
Definition: sha512.h:46
#define POLARSSL_ERR_BLOWFISH_INVALID_INPUT_LENGTH
Invalid data input length.
Definition: blowfish.h:53
SHA-1 cryptographic hash function.
#define POLARSSL_ERR_RSA_KEY_CHECK_FAILED
Key failed to pass the libraries validity check.
Definition: rsa.h:49
#define POLARSSL_ERR_SSL_BAD_HS_FINISHED
Processing of the Finished handshake message failed.
Definition: ssl.h:135
#define POLARSSL_ERR_DHM_FILE_IO_ERROR
Read/write of file failed.
Definition: dhm.h:43
#define POLARSSL_ERR_ENTROPY_NO_SOURCES_DEFINED
No sources have been added to poll.
Definition: entropy.h:58
#define POLARSSL_ERR_X509_FEATURE_UNAVAILABLE
Unavailable feature, e.g.
Definition: x509.h:52
Galois/Counter mode for 128-bit block ciphers.
#define POLARSSL_ERR_X509_INVALID_VERSION
The CRT/CRL/CSR version element is invalid.
Definition: x509.h:55
SHA-384 and SHA-512 cryptographic hash function.
#define POLARSSL_ERR_THREADING_MUTEX_ERROR
Locking / unlocking / free failed with error code.
Definition: threading.h:44
SSL/TLS functions.
#define POLARSSL_ERR_SSL_UNKNOWN_IDENTITY
Unknown identity received (eg, PSK identity)
Definition: ssl.h:144
#define POLARSSL_ERR_SSL_MALLOC_FAILED
Memory allocation failed.
Definition: ssl.h:136
#define POLARSSL_ERR_X509_INVALID_EXTENSIONS
The extension tag or value is invalid.
Definition: x509.h:61
#define POLARSSL_ERR_OID_BUF_TOO_SMALL
output buffer is too small
Definition: oid.h:51
#define POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR
Read/write error in file.
Definition: ripemd160.h:45
#define POLARSSL_ERR_ENTROPY_FILE_IO_ERROR
Read/write error in file.
Definition: entropy.h:59
#define POLARSSL_ERR_MPI_FILE_IO_ERROR
An error occurred while reading from or writing to a file.
Definition: bignum.h:56
#define POLARSSL_ERR_DHM_BAD_INPUT_DATA
Bad input parameters to function.
Definition: dhm.h:35
#define POLARSSL_ERR_PKCS5_BAD_INPUT_DATA
Bad input parameters to function.
Definition: pkcs5.h:44
#define POLARSSL_ERR_X509_BAD_INPUT_DATA
Input invalid.
Definition: x509.h:67
#define POLARSSL_ERR_RSA_KEY_GEN_FAILED
Something failed during generation of a key.
Definition: rsa.h:48
VIA PadLock ACE for HW encryption/decryption supported by some processors.
#define POLARSSL_ERR_NET_SOCKET_FAILED
Failed to open a socket.
Definition: net.h:33
#define POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT
No PEM header or footer found.
Definition: pem.h:38
#define POLARSSL_ERR_NET_LISTEN_FAILED
Could not listen on the socket.
Definition: net.h:36
#define POLARSSL_ERR_RSA_PUBLIC_FAILED
The public key operation failed.
Definition: rsa.h:50
MD4 message digest algorithm (hash function)
#define POLARSSL_ERR_CAMELLIA_INVALID_KEY_LENGTH
Invalid key length.
Definition: camellia.h:48
#define POLARSSL_ERR_MD4_FILE_IO_ERROR
Read/write error in file.
Definition: md4.h:45
#define POLARSSL_ERR_ENTROPY_SOURCE_FAILED
Critical entropy source failure.
Definition: entropy.h:56
#define POLARSSL_ERR_PK_KEY_INVALID_VERSION
Unsupported key version.
Definition: pk.h:55
MD5 message digest algorithm (hash function)
#define POLARSSL_ERR_X509_MALLOC_FAILED
Allocation of memory failed.
Definition: x509.h:68
#define POLARSSL_ERR_DES_INVALID_INPUT_LENGTH
The data input has an invalid length.
Definition: des.h:48
SHA-224 and SHA-256 cryptographic hash function.
#define POLARSSL_ERR_PEM_BAD_INPUT_DATA
Bad input parameters to function.
Definition: pem.h:46
#define POLARSSL_ERR_X509_INVALID_SERIAL
The serial tag or value is invalid.
Definition: x509.h:56
#define POLARSSL_ERR_AES_INVALID_INPUT_LENGTH
Invalid data input length.
Definition: aes.h:50
#define POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE
The requested feature is not available.
Definition: ssl.h:107
#define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE
Processing of the Certificate handshake message failed.
Definition: ssl.h:126
#define POLARSSL_ERR_THREADING_FEATURE_UNAVAILABLE
The selected feature is not available.
Definition: threading.h:42
#define POLARSSL_ERR_ECP_INVALID_KEY
Invalid private or public key.
Definition: ecp.h:41
#define POLARSSL_ERR_PK_INVALID_PUBKEY
The pubkey tag or value is invalid (only RSA and EC are supported).
Definition: pk.h:60
#define POLARSSL_ERR_PKCS12_BAD_INPUT_DATA
Bad input parameters to function.
Definition: pkcs12.h:36
MD2 message digest algorithm (hash function)
#define POLARSSL_ERR_SSL_BAD_INPUT_DATA
Bad input parameters to function.
Definition: ssl.h:108
#define POLARSSL_ERR_ASN1_UNEXPECTED_TAG
ASN1 tag was of an unexpected value.
Definition: asn1.h:55
#define POLARSSL_ERR_BASE64_INVALID_CHARACTER
Invalid character in input.
Definition: base64.h:33
#define POLARSSL_ERR_CIPHER_AUTH_FAILED
Authentication failed (for AEAD modes).
Definition: cipher.h:62
#define POLARSSL_ERR_PK_UNKNOWN_PK_ALG
Key algorithm is unsupported (only RSA and EC are supported).
Definition: pk.h:57
#define POLARSSL_ERR_MPI_NOT_ACCEPTABLE
The input arguments are not acceptable.
Definition: bignum.h:62
PKCS#12 Personal Information Exchange Syntax.
#define POLARSSL_ERR_X509_SIG_MISMATCH
Signature algorithms do not match.
Definition: x509.h:64
#define POLARSSL_ERR_ECP_SIG_LEN_MISMATCH
Signature is valid but shorter than the user-supplied length.
Definition: ecp.h:42
#define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY
Processing of the CertificateVerify handshake message failed.
Definition: ssl.h:133
#define POLARSSL_ERR_SSL_COUNTER_WRAPPING
A counter would wrap (eg, too many messages exchanged).
Definition: ssl.h:146
CTR_DRBG based on AES-256 (NIST SP 800-90)
#define POLARSSL_ERR_SSL_NO_CIPHER_CHOSEN
The server has no ciphersuites in common with the client.
Definition: ssl.h:113
HMAC_DRBG (NIST SP 800-90A)
#define POLARSSL_ERR_SHA1_FILE_IO_ERROR
Read/write error in file.
Definition: sha1.h:45
#define POLARSSL_ERR_NET_UNKNOWN_HOST
Failed to get an IP address for the given hostname.
Definition: net.h:32