QUIC: Make SSL_provide_quic_data accept 0 length data (#13)

tatsuhiro-t · tmshort · commit e9553ddbd382 · 2021-09-07T15:17:45.000-04:00
This commit makes SSL_provide_quic_data accept 0 length data, which matches BoringSSL behavior. Fixes #9
diff --git a/ssl/ssl_quic.c b/ssl/ssl_quic.c
@@ -143,6 +143,9 @@ int SSL_provide_quic_data(SSL *ssl, OSSL_ENCRYPTION_LEVEL level,
         return 0;
     }
 
+    if (len == 0)
+        return 1;
+
     if (ssl->quic_buf == NULL) {
         BUF_MEM *buf;
         if ((buf = BUF_MEM_new()) == NULL) {

Original file line number	Diff line number	Diff line change
`@@ -143,6 +143,9 @@ int SSL_provide_quic_data(SSL *ssl, OSSL_ENCRYPTION_LEVEL level,`
`143`	`143`	`return 0;`
`144`	`144`	`}`
`145`	`145`
	`146`	`+ if (len == 0)`
	`147`	`+ return 1;`
	`148`	`+`
`146`	`149`	`if (ssl->quic_buf == NULL) {`
`147`	`150`	`BUF_MEM *buf;`
`148`	`151`	`if ((buf = BUF_MEM_new()) == NULL) {`