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Fix s_server bug

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If an async event occurs during a renegotiation in SSL_read then s_server
was looping around, detecting we were in init and calling
init_ssl_connection instead of re-calling SSL_read.

Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Matt Caswell
2015-09-16 22:54:54 +01:00
parent 0ff2b9ac0b
commit 64c07bd2d8
1 changed files with 9 additions and 2 deletions
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11
apps/s_server.c
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@@ -2152,7 +2152,8 @@ static int sv_body(char *hostname, int s, int stype, unsigned char *context)
int read_from_sslcon;
read_from_terminal = 0;
read_from_sslcon = SSL_pending(con);
read_from_sslcon = SSL_pending(con)
|| (async && SSL_waiting_for_async(con));
if (!read_from_sslcon) {
FD_ZERO(&readfds);
@@ -2348,7 +2349,13 @@ static int sv_body(char *hostname, int s, int stype, unsigned char *context)
}
}
if (read_from_sslcon) {
if (!SSL_is_init_finished(con)) {
/*
* init_ssl_connection handles all async events itself so if we're
* waiting for async then we shouldn't go back into
* init_ssl_connection
*/
if ((!async || !SSL_waiting_for_async(con))
&& !SSL_is_init_finished(con)) {
i = init_ssl_connection(con);
if (i < 0) {