OpenCoverage

rsa_none.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/rsa/rsa_none.c
Source codeSwitch to Preprocessed file
LineSourceCount
1/*-
2 * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.-
3 *-
4 * Licensed under the OpenSSL license (the "License"). You may not use-
5 * this file except in compliance with the License. You can obtain a copy-
6 * in the file LICENSE in the source distribution or at-
7 * https://www.openssl.org/source/license.html-
8 */-
9-
10#include "internal/cryptlib.h"-
11#include <openssl/bn.h>-
12#include <openssl/rsa.h>-
13-
14int RSA_padding_add_none(unsigned char *to, int tlen,-
15 const unsigned char *from, int flen)-
16{-
17 if (flen > tlen) {
flen > tlenDescription
TRUEnever evaluated
FALSEevaluated 1094 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-1094
18 RSAerr(RSA_F_RSA_PADDING_ADD_NONE, RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);-
19 return 0;
never executed: return 0;
0
20 }-
21-
22 if (flen < tlen) {
flen < tlenDescription
TRUEnever evaluated
FALSEevaluated 1094 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
0-1094
23 RSAerr(RSA_F_RSA_PADDING_ADD_NONE, RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE);-
24 return 0;
never executed: return 0;
0
25 }-
26-
27 memcpy(to, from, (unsigned int)flen);-
28 return 1;
executed 1094 times by 1 test: return 1;
Executed by:
  • libcrypto.so.1.1
1094
29}-
30-
31int RSA_padding_check_none(unsigned char *to, int tlen,-
32 const unsigned char *from, int flen, int num)-
33{-
34-
35 if (flen > tlen) {
flen > tlenDescription
TRUEnever evaluated
FALSEnever evaluated
0
36 RSAerr(RSA_F_RSA_PADDING_CHECK_NONE, RSA_R_DATA_TOO_LARGE);-
37 return -1;
never executed: return -1;
0
38 }-
39-
40 memset(to, 0, tlen - flen);-
41 memcpy(to + tlen - flen, from, flen);-
42 return tlen;
never executed: return tlen;
0
43}-
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