Remove redundant hash len check
Remove a check in rsa_rsassa_pkcs1_v15_encode() that
is not needed because the same check is performed
earlier. This check was added in #4707.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/library/rsa.c b/library/rsa.c
index ed1632a..e818e6d 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -2023,8 +2023,6 @@
* TAG-NULL + LEN [ NULL ] ]
* TAG-OCTET + LEN [ HASH ] ]
*/
- if( 0x08 + oid_size + hashlen >= 0x80 )
- return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
*p++ = MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED;
*p++ = (unsigned char)( 0x08 + oid_size + hashlen );
*p++ = MBEDTLS_ASN1_SEQUENCE | MBEDTLS_ASN1_CONSTRUCTED;
