SEC: make sure PRNGs are seeded before generating data. This allows

[bertos.git] / bertos / sec / prng / isaac.c

diff --git a/bertos/sec/prng/isaac.c b/bertos/sec/prng/isaac.c
index 72d4a320734e0ac159553d696fbc07b6b542dc94..4e031c0be5d9a36d234088b8a39cd460a8a721d1 100644 (file)
--- a/bertos/sec/prng/isaac.c
+++ b/bertos/sec/prng/isaac.c
@@ -173,6 +173,7 @@ void isaac_init(IsaacContext *ctx)
        ctx->prng.reseed = isaac_reseed;
        ctx->prng.generate = isaac_generate;
        ctx->prng.seed_len = sizeof(ctx->randrsl) / 2;
+       ctx->prng.seeded = 0;
 
        ctx->randcnt = CONFIG_ISAAC_RANDSIZ*4;
        memset(ctx->randrsl, 0, sizeof(ctx->randrsl));