/src/samba/lib/crypto/gnutls_error.c
Line | Count | Source |
1 | | /* |
2 | | * Copyright (c) 2019 Andreas Schneider <asn@samba.org> |
3 | | * |
4 | | * This program is free software: you can redistribute it and/or modify |
5 | | * it under the terms of the GNU General Public License as published by |
6 | | * the Free Software Foundation, either version 3 of the License, or |
7 | | * (at your option) any later version. |
8 | | * |
9 | | * This program is distributed in the hope that it will be useful, |
10 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | | * GNU General Public License for more details. |
13 | | * |
14 | | * You should have received a copy of the GNU General Public License |
15 | | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
16 | | */ |
17 | | |
18 | | #include "includes.h" |
19 | | #include "gnutls_helpers.h" |
20 | | |
21 | | #include <gnutls/gnutls.h> |
22 | | |
23 | | NTSTATUS _gnutls_error_to_ntstatus(int gnutls_rc, |
24 | | NTSTATUS blocked_status, |
25 | | const char *function, |
26 | | const char *location) |
27 | 103 | { |
28 | 103 | NTSTATUS status; |
29 | | |
30 | 103 | if (gnutls_rc == GNUTLS_E_SUCCESS) { |
31 | 0 | return NT_STATUS_OK; |
32 | 0 | } |
33 | | |
34 | 103 | switch (gnutls_rc) { |
35 | 0 | case GNUTLS_E_UNWANTED_ALGORITHM: |
36 | 0 | status = blocked_status; |
37 | 0 | break; |
38 | 0 | case GNUTLS_E_MEMORY_ERROR: |
39 | 0 | status = NT_STATUS_NO_MEMORY; |
40 | 0 | break; |
41 | 103 | case GNUTLS_E_INVALID_REQUEST: |
42 | 103 | status = NT_STATUS_INVALID_VARIANT; |
43 | 103 | break; |
44 | 0 | case GNUTLS_E_DECRYPTION_FAILED: |
45 | 0 | status = NT_STATUS_DECRYPTION_FAILED; |
46 | 0 | break; |
47 | 0 | case GNUTLS_E_ENCRYPTION_FAILED: |
48 | 0 | status = NT_STATUS_ENCRYPTION_FAILED; |
49 | 0 | break; |
50 | 0 | case GNUTLS_E_SHORT_MEMORY_BUFFER: |
51 | 0 | status = NT_STATUS_INVALID_PARAMETER; |
52 | 0 | break; |
53 | 0 | case GNUTLS_E_BASE64_DECODING_ERROR: |
54 | 0 | case GNUTLS_E_HASH_FAILED: |
55 | 0 | case GNUTLS_E_LIB_IN_ERROR_STATE: |
56 | 0 | case GNUTLS_E_INTERNAL_ERROR: |
57 | 0 | default: |
58 | 0 | status = NT_STATUS_INTERNAL_ERROR; |
59 | 0 | break; |
60 | 103 | } |
61 | | |
62 | 103 | D_WARNING("%s: GNUTLS ERROR: %s, NTSTATUS: %s at %s\n", |
63 | 103 | function, |
64 | 103 | gnutls_strerror_name(gnutls_rc), |
65 | 103 | nt_errstr(status), |
66 | 103 | location); |
67 | | |
68 | 103 | return status; |
69 | 103 | } |
70 | | |
71 | | WERROR _gnutls_error_to_werror(int gnutls_rc, |
72 | | WERROR blocked_werr, |
73 | | const char *function, |
74 | | const char *location) |
75 | 0 | { |
76 | 0 | WERROR werr; |
77 | |
|
78 | 0 | if (gnutls_rc == GNUTLS_E_SUCCESS) { |
79 | 0 | return WERR_OK; |
80 | 0 | } |
81 | | |
82 | 0 | switch (gnutls_rc) { |
83 | 0 | case GNUTLS_E_UNWANTED_ALGORITHM: |
84 | 0 | werr = blocked_werr; |
85 | 0 | break; |
86 | 0 | case GNUTLS_E_MEMORY_ERROR: |
87 | 0 | werr = WERR_NOT_ENOUGH_MEMORY; |
88 | 0 | break; |
89 | 0 | case GNUTLS_E_INVALID_REQUEST: |
90 | 0 | werr = WERR_INVALID_VARIANT; |
91 | 0 | break; |
92 | 0 | case GNUTLS_E_DECRYPTION_FAILED: |
93 | 0 | werr = WERR_DECRYPTION_FAILED; |
94 | 0 | break; |
95 | 0 | case GNUTLS_E_ENCRYPTION_FAILED: |
96 | 0 | werr = WERR_ENCRYPTION_FAILED; |
97 | 0 | break; |
98 | 0 | case GNUTLS_E_SHORT_MEMORY_BUFFER: |
99 | 0 | werr = WERR_INVALID_PARAMETER; |
100 | 0 | break; |
101 | 0 | case GNUTLS_E_BASE64_DECODING_ERROR: |
102 | 0 | case GNUTLS_E_HASH_FAILED: |
103 | 0 | case GNUTLS_E_LIB_IN_ERROR_STATE: |
104 | 0 | case GNUTLS_E_INTERNAL_ERROR: |
105 | 0 | default: |
106 | 0 | werr = WERR_INTERNAL_ERROR; |
107 | 0 | break; |
108 | 0 | } |
109 | | |
110 | 0 | D_WARNING("%s: GNUTLS ERROR: %s, WERROR: %s at %s\n", |
111 | 0 | function, |
112 | 0 | gnutls_strerror_name(gnutls_rc), |
113 | 0 | win_errstr(werr), |
114 | 0 | location); |
115 | |
|
116 | 0 | return werr; |
117 | 0 | } |