/src/nss/lib/ssl/sslinit.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * NSS utility functions |
3 | | * |
4 | | * This Source Code Form is subject to the terms of the Mozilla Public |
5 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
6 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
7 | | |
8 | | #include "prtypes.h" |
9 | | #include "prinit.h" |
10 | | #include "seccomon.h" |
11 | | #include "secerr.h" |
12 | | #include "ssl.h" |
13 | | #include "sslimpl.h" |
14 | | #include "sslproto.h" |
15 | | |
16 | | static int ssl_isInited = 0; |
17 | | static PRCallOnceType ssl_init = { 0 }; |
18 | | PR_STATIC_ASSERT(sizeof(unsigned long) <= sizeof(PRUint64)); |
19 | | |
20 | | PRStatus |
21 | | ssl_InitCallOnce(void *arg) |
22 | 1 | { |
23 | 1 | int *error = (int *)arg; |
24 | 1 | SECStatus rv; |
25 | | |
26 | 1 | rv = ssl_InitializePRErrorTable(); |
27 | 1 | if (rv != SECSuccess) { |
28 | 0 | *error = SEC_ERROR_NO_MEMORY; |
29 | 0 | return PR_FAILURE; |
30 | 0 | } |
31 | 1 | #ifdef DEBUG |
32 | 1 | ssl3_CheckCipherSuiteOrderConsistency(); |
33 | 1 | #endif |
34 | | |
35 | 1 | rv = ssl3_ApplyNSSPolicy(); |
36 | 1 | if (rv != SECSuccess) { |
37 | 0 | *error = PORT_GetError(); |
38 | 0 | return PR_FAILURE; |
39 | 0 | } |
40 | 1 | return PR_SUCCESS; |
41 | 1 | } |
42 | | |
43 | | SECStatus |
44 | | ssl_Init(void) |
45 | 8.40k | { |
46 | 8.40k | PRStatus nrv; |
47 | | |
48 | | /* short circuit test if we are already inited */ |
49 | 8.40k | if (!ssl_isInited) { |
50 | 1 | int error; |
51 | | /* only do this once at init time, block all others until we are done */ |
52 | 1 | nrv = PR_CallOnceWithArg(&ssl_init, ssl_InitCallOnce, &error); |
53 | 1 | if (nrv != PR_SUCCESS) { |
54 | 0 | PORT_SetError(error); |
55 | 0 | return SECFailure; |
56 | 0 | } |
57 | 1 | ssl_isInited = 1; |
58 | 1 | } |
59 | 8.40k | return SECSuccess; |
60 | 8.40k | } |