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(krb5_rd_safe): only increment sequence number when succesful

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8224 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
2000-05-13 20:32:14 +00:00
parent d29725fd60
commit a54c1ec377
1 changed files with 2 additions and 1 deletions
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3
lib/krb5/rd_safe.c
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@@ -147,10 +147,11 @@ krb5_rd_safe(krb5_context context,
/* check sequence number */ /* check sequence number */
if (auth_context->flags & KRB5_AUTH_CONTEXT_DO_SEQUENCE) { if (auth_context->flags & KRB5_AUTH_CONTEXT_DO_SEQUENCE) {
if (safe.safe_body.seq_number == NULL || if (safe.safe_body.seq_number == NULL ||
*safe.safe_body.seq_number != auth_context->remote_seqnumber++) { *safe.safe_body.seq_number != auth_context->remote_seqnumber) {
ret = KRB5KRB_AP_ERR_BADORDER; ret = KRB5KRB_AP_ERR_BADORDER;
goto failure; goto failure;
} }
auth_context->remote_seqnumber++;
} }
ret = verify_checksum (context, auth_context, &safe); ret = verify_checksum (context, auth_context, &safe);