Fix wc_SetExtKeyUsageOID buffer warning.

philljj · philljj · commit 1768b03ecd7e · 2024-02-28T11:13:33.000-06:00
diff --git a/wolfcrypt/src/asn.c b/wolfcrypt/src/asn.c
@@ -31643,7 +31643,7 @@ int wc_SetExtKeyUsageOID(Cert *cert, const char *in, word32 sz, byte idx,
         void* heap)
 {
     byte oid[MAX_OID_SZ];
-    word32 oidSz = MAX_OID_SZ;
+    word32 oidSz = CTC_MAX_EKU_OID_SZ;
 
     if (idx >= CTC_MAX_EKU_NB || sz >= CTC_MAX_EKU_OID_SZ) {
         WOLFSSL_MSG("Either idx or sz was too large");

Original file line number	Diff line number	Diff line change
`@@ -31643,7 +31643,7 @@ int wc_SetExtKeyUsageOID(Cert cert, const char in, word32 sz, byte idx,`
`31643`	`31643`	`void* heap)`
`31644`	`31644`	`{`
`31645`	`31645`	`byte oid[MAX_OID_SZ];`
`31646`		`- word32 oidSz = MAX_OID_SZ;`
	`31646`	`+ word32 oidSz = CTC_MAX_EKU_OID_SZ;`
`31647`	`31647`
`31648`	`31648`	`if (idx >= CTC_MAX_EKU_NB \|\| sz >= CTC_MAX_EKU_OID_SZ) {`
`31649`	`31649`	`WOLFSSL_MSG("Either idx or sz was too large");`