diff options
author | Rich Salz <rsalz@openssl.org> | 2017-04-11 12:17:54 -0400 |
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committer | Rich Salz <rsalz@openssl.org> | 2017-04-11 12:17:54 -0400 |
commit | 71d66c46c725a88a8d14b747610656e15610109e (patch) | |
tree | df64a19f90ef38f02dcf09cf6dce7d7c6a05ec63 /ssl | |
parent | a91bfe2f55892f625d5a30171efa0fdfd2814abe (diff) |
Additional check to handle BAD SSL_write retry
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3122)
Diffstat (limited to 'ssl')
-rw-r--r-- | ssl/s3_pkt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ssl/s3_pkt.c b/ssl/s3_pkt.c index 39cdbaf898..0290c991d8 100644 --- a/ssl/s3_pkt.c +++ b/ssl/s3_pkt.c @@ -670,7 +670,7 @@ int ssl3_write_bytes(SSL *s, int type, const void *buf_, int len) * promptly send beyond the end of the users buffer ... so we trap and * report the error in a way the user will notice */ - if (len < tot) { + if ((len < tot) || ((wb->left != 0) && (len < (tot + s->s3->wpend_tot)))) { SSLerr(SSL_F_SSL3_WRITE_BYTES, SSL_R_BAD_LENGTH); return (-1); } |