Software / code / prosody
Diff
util-src/crand.c @ 7915:e3d3ebd417f4
util.crand: Throw error if OpenSSLs RNG is not seeded
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 25 Feb 2017 17:57:22 +0100 |
| parent | 7832:d02ef0ae94af |
| child | 7918:12e5a54907b6 |
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--- a/util-src/crand.c Sat Feb 25 02:15:15 2017 +0100 +++ b/util-src/crand.c Sat Feb 25 17:57:22 2017 +0100 @@ -67,6 +67,11 @@ arc4random_buf(buf, len); ret = len; #elif defined(WITH_OPENSSL) + if(!RAND_status()) { + lua_pushliteral(L, "OpenSSL PRNG not seeded"); + lua_error(L); + } + ret = RAND_bytes(buf, len); if(ret == 1) { @@ -87,6 +92,7 @@ #if (LUA_VERSION_NUM > 501) luaL_checkversion(L); #endif + lua_newtable(L); lua_pushcfunction(L, Lrandom); lua_setfield(L, -2, "bytes"); @@ -100,10 +106,6 @@ #endif lua_setfield(L, -2, "_source"); -#if defined(WITH_OPENSSL) && defined(_WIN32) - /* TODO Do we need to seed this on Windows? */ -#endif - return 1; }
