Line | Source | Count |
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | | - |
7 | | - |
8 | | - |
9 | | - |
10 | #include <stdio.h> | - |
11 | #include "internal/cryptlib.h" | - |
12 | #include <openssl/pkcs12.h> | - |
13 | | - |
14 | | - |
15 | | - |
16 | void PKCS12_PBE_add(void) | - |
17 | { | - |
18 | } | - |
19 | | - |
20 | int PKCS12_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, | - |
21 | ASN1_TYPE *param, const EVP_CIPHER *cipher, | - |
22 | const EVP_MD *md, int en_de) | - |
23 | { | - |
24 | PBEPARAM *pbe; | - |
25 | int saltlen, iter, ret; | - |
26 | unsigned char *salt; | - |
27 | unsigned char key[EVP_MAX_KEY_LENGTH], iv[EVP_MAX_IV_LENGTH]; | - |
28 | int (*pkcs12_key_gen)(const char *pass, int passlen, | - |
29 | unsigned char *salt, int slen, | - |
30 | int id, int iter, int n, | - |
31 | unsigned char *out, | - |
32 | const EVP_MD *md_type); | - |
33 | | - |
34 | pkcs12_key_gen = PKCS12_key_gen_utf8; | - |
35 | | - |
36 | if (cipher == NULL)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
37 | return 0; never executed: return 0; | 0 |
38 | | - |
39 | | - |
40 | | - |
41 | pbe = ASN1_TYPE_unpack_sequence(ASN1_ITEM_rptr(PBEPARAM), param); | - |
42 | if (pbe == NULL) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
43 | PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_DECODE_ERROR); | - |
44 | return 0; never executed: return 0; | 0 |
45 | } | - |
46 | | - |
47 | if (!pbe->iter)TRUE | never evaluated | FALSE | never evaluated |
| 0 |
48 | iter = 1; never executed: iter = 1; | 0 |
49 | else | - |
50 | iter = ASN1_INTEGER_get(pbe->iter); never executed: iter = ASN1_INTEGER_get(pbe->iter); | 0 |
51 | salt = pbe->salt->data; | - |
52 | saltlen = pbe->salt->length; | - |
53 | if (!(*pkcs12_key_gen)(pass, passlen, salt, saltlen, PKCS12_KEY_ID,TRUE | never evaluated | FALSE | never evaluated |
| 0 |
54 | iter, EVP_CIPHER_key_length(cipher), key, md)) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
55 | PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_KEY_GEN_ERROR); | - |
56 | PBEPARAM_free(pbe); | - |
57 | return 0; never executed: return 0; | 0 |
58 | } | - |
59 | if (!(*pkcs12_key_gen)(pass, passlen, salt, saltlen, PKCS12_IV_ID,TRUE | never evaluated | FALSE | never evaluated |
| 0 |
60 | iter, EVP_CIPHER_iv_length(cipher), iv, md)) {TRUE | never evaluated | FALSE | never evaluated |
| 0 |
61 | PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_IV_GEN_ERROR); | - |
62 | PBEPARAM_free(pbe); | - |
63 | return 0; never executed: return 0; | 0 |
64 | } | - |
65 | PBEPARAM_free(pbe); | - |
66 | ret = EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, en_de); | - |
67 | OPENSSL_cleanse(key, EVP_MAX_KEY_LENGTH); | - |
68 | OPENSSL_cleanse(iv, EVP_MAX_IV_LENGTH); | - |
69 | return ret; never executed: return ret; | 0 |
70 | } | - |
| | |