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* mainproc.c (proc_symkey_enc): Avoid segv in case the parser

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encountered an invalid packet.
This commit is contained in:
Werner Koch 2002-05-11 16:54:43 +00:00
parent 6237f835d3
commit 0a66b9aaae
2 changed files with 6 additions and 1 deletions
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3
g10/ChangeLog
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@ -1,5 +1,8 @@
2002-05-11 Werner Koch <wk@gnupg.org> 2002-05-11 Werner Koch <wk@gnupg.org>
* mainproc.c (proc_symkey_enc): Avoid segv in case the parser
encountered an invalid packet.
* keyserver.c (keyserver_export): Get confirmation before sending * keyserver.c (keyserver_export): Get confirmation before sending
all keys. all keys.

4
g10/mainproc.c
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@ -244,7 +244,9 @@ proc_symkey_enc( CTX c, PACKET *pkt )
PKT_symkey_enc *enc; PKT_symkey_enc *enc;
enc = pkt->pkt.symkey_enc; enc = pkt->pkt.symkey_enc;
if (enc->seskeylen) if (!enc)
log_error ("invalid symkey encrypted packet\n");
else if (enc->seskeylen)
log_error ("symkey_enc packet with session keys are not supported!\n"); log_error ("symkey_enc packet with session keys are not supported!\n");
else { else {
int algo = enc->cipher_algo; int algo = enc->cipher_algo;