52 lines
1.7 KiB
Diff
52 lines
1.7 KiB
Diff
From 82e9b78a388ab539c8784cd853adf6e4a97d52c5 Mon Sep 17 00:00:00 2001
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From: Kamil Dudka <kdudka@redhat.com>
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Date: Sat, 24 Apr 2010 23:21:13 +0200
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Subject: [PATCH] nss: fix SSL handshake timeout underflow
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lib/nss.c | 10 +++++++++-
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2 files changed, 12 insertions(+), 1 deletions(-)
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diff --git a/CHANGES b/CHANGES
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index 99f04a5..7433364 100644
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--- a/CHANGES
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+++ b/CHANGES
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@@ -10,6 +10,9 @@ Kamil Dudka (24 Apr 2010)
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- Fixed test536 in order to not fail with threaded DNS resolver and tweaked
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comments in certain examples using curl_multi_fdset().
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+- Fixed SSL handshake timeout underflow in libcurl-NSS, which caused test405
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+ to hang on a slow machine.
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+
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Version 7.20.1 (14 April 2010)
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Daniel Stenberg (9 Apr 2010)
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diff --git a/lib/nss.c b/lib/nss.c
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index 0f8ebd5..addb94b 100644
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--- a/lib/nss.c
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+++ b/lib/nss.c
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@@ -1025,6 +1025,7 @@ CURLcode Curl_nss_connect(struct connectdata *conn, int sockindex)
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int curlerr;
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const int *cipher_to_enable;
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PRSocketOptionData sock_opt;
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+ long time_left;
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PRUint32 timeout;
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curlerr = CURLE_SSL_CONNECT_ERROR;
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@@ -1302,8 +1303,15 @@ CURLcode Curl_nss_connect(struct connectdata *conn, int sockindex)
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SSL_SetURL(connssl->handle, conn->host.name);
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+ /* check timeout situation */
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+ time_left = Curl_timeleft(conn, NULL, TRUE);
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+ if(time_left < 0L) {
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+ failf(data, "timed out before SSL handshake");
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+ goto error;
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+ }
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+ timeout = PR_MillisecondsToInterval((PRUint32) time_left);
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+
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/* Force the handshake now */
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- timeout = PR_MillisecondsToInterval((PRUint32)Curl_timeleft(conn, NULL, TRUE));
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if(SSL_ForceHandshakeWithTimeout(connssl->handle, timeout) != SECSuccess) {
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if(conn->data->set.ssl.certverifyresult == SSL_ERROR_BAD_CERT_DOMAIN)
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curlerr = CURLE_PEER_FAILED_VERIFICATION;
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