Restore sanity to < SEED_BLOCK_SZ

kaleb-himes · kaleb-himes · commit 20fc2de29dc4 · 2026-01-22T09:09:29.000-07:00
diff --git a/wolfcrypt/src/random.c b/wolfcrypt/src/random.c
@@ -794,7 +794,7 @@ int wc_RNG_TestSeed(const byte* seed, word32 seedSz)
     int rctFailed = 0;
     int aptFailed = 0;
 
-    if (seed == NULL || seedSz == 0) {
+    if (seed == NULL || seedSz < SEED_BLOCK_SZ) {
         return BAD_FUNC_ARG;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -794,7 +794,7 @@ int wc_RNG_TestSeed(const byte* seed, word32 seedSz)`
`794`	`794`	`int rctFailed = 0;`
`795`	`795`	`int aptFailed = 0;`
`796`	`796`
`797`		`- if (seed == NULL \|\| seedSz == 0) {`
	`797`	`+ if (seed == NULL \|\| seedSz < SEED_BLOCK_SZ) {`
`798`	`798`	`return BAD_FUNC_ARG;`
`799`	`799`	`}`
`800`	`800`