Move length check into mbedtls_x509_memcasecmp()
At every occasion where we're using `mbedtls_x509_memcasecmp()` we're
checking that the two buffer lengths coincide before making the call.
This commit saves a few bytes of code by moving this length check
to `mbedtls_x509_memcasecmp()`.
diff --git a/include/mbedtls/x509.h b/include/mbedtls/x509.h
index c7b8cc4..c02c7c8 100644
--- a/include/mbedtls/x509.h
+++ b/include/mbedtls/x509.h
@@ -318,7 +318,8 @@
mbedtls_x509_buf *oid,
mbedtls_x509_buf *val ),
void *check_ctx );
-int mbedtls_x509_memcasecmp( const void *s1, const void *s2, size_t len );
+int mbedtls_x509_memcasecmp( const void *s1, const void *s2,
+ size_t len1, size_t lend2 );
int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
mbedtls_x509_buf *ext, int tag );