diff options
Diffstat (limited to 'lib/libsqlite3/src')
| -rw-r--r-- | lib/libsqlite3/src/os_unix.c | 4 | ||||
| -rw-r--r-- | lib/libsqlite3/src/random.c | 6 |
2 files changed, 10 insertions, 0 deletions
diff --git a/lib/libsqlite3/src/os_unix.c b/lib/libsqlite3/src/os_unix.c index abc23a452e7..6707ec142ac 100644 --- a/lib/libsqlite3/src/os_unix.c +++ b/lib/libsqlite3/src/os_unix.c @@ -5995,6 +5995,9 @@ static int unixRandomness(sqlite3_vfs *NotUsed, int nBuf, char *zBuf){ */ memset(zBuf, 0, nBuf); #if !defined(SQLITE_TEST) +# if HAVE_ARC4RANDOM_BUF + arc4random_buf(zBuf, nBuf); +# else { int pid, fd, got; fd = robust_open("/dev/urandom", O_RDONLY, 0); @@ -6011,6 +6014,7 @@ static int unixRandomness(sqlite3_vfs *NotUsed, int nBuf, char *zBuf){ robust_close(0, fd, __LINE__); } } +# endif #endif return nBuf; } diff --git a/lib/libsqlite3/src/random.c b/lib/libsqlite3/src/random.c index 234ebdf658f..d371e446672 100644 --- a/lib/libsqlite3/src/random.c +++ b/lib/libsqlite3/src/random.c @@ -17,7 +17,12 @@ */ #include "sqliteInt.h" +#if HAVE_ARC4RANDOM_BUF && defined(SQLITE_OMIT_BUILTIN_TEST) +void sqlite3_randomness(int N, void *pBuf){ + arc4random_buf(pBuf, N); +} +#else /* All threads share a single random number generator. ** This structure is the current state of the generator. */ @@ -143,3 +148,4 @@ void sqlite3PrngResetState(void){ GLOBAL(struct sqlite3PrngType, sqlite3Prng).isInit = 0; } #endif /* SQLITE_OMIT_BUILTIN_TEST */ +#endif |