x509parse_crt() now better handles PEM error situations
Because of new pem_read_buffer() handling of when it writes use_len,
x509parse_crt() is able to better handle situations where a PEM blob
results in an error but the other blobs can still be parsed.
diff --git a/library/x509parse.c b/library/x509parse.c
index 2541eec..35f2729 100644
--- a/library/x509parse.c
+++ b/library/x509parse.c
@@ -1463,10 +1463,20 @@
buflen -= use_len;
buf += use_len;
}
+ else if( ret == POLARSSL_ERR_PEM_BAD_INPUT_DATA )
+ {
+ return( ret );
+ }
else if( ret != POLARSSL_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
{
pem_free( &pem );
+ /*
+ * PEM header and footer were found
+ */
+ buflen -= use_len;
+ buf += use_len;
+
if( first_error == 0 )
first_error = ret;