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KRB5_RECVAUTH_IGNORE_VERSION

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1967 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1997-07-05 01:38:12 +00:00
parent 8b362eaa8c
commit 0d38e68dba
1 changed files with 13 additions and 11 deletions
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24
lib/krb5/recvauth.c
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@@ -17,8 +17,8 @@ krb5_recvauth(krb5_context context,
krb5_ticket **ticket) krb5_ticket **ticket)
{ {
krb5_error_code ret; krb5_error_code ret;
const char *version = "KRB5_SENDAUTH_V1.0"; const char *version = KRB5_SENDAUTH_VERSION;
char her_version[19]; /* Size ^ */ char her_version[sizeof(KRB5_SENDAUTH_VERSION)];
char *her_appl_version; char *her_appl_version;
int fd = *((int *)p_fd); int fd = *((int *)p_fd);
u_int32_t len; u_int32_t len;
@@ -26,15 +26,17 @@ krb5_recvauth(krb5_context context,
krb5_data data; krb5_data data;
krb5_flags ap_options; krb5_flags ap_options;
if (krb5_net_read (context, fd, &len, 4) != 4) if(!(flags & KRB5_RECVAUTH_IGNORE_VERSION)) {
return errno; if (krb5_net_read (context, fd, &len, 4) != 4)
len = ntohl(len); return errno;
if (len != sizeof(her_version) len = ntohl(len);
|| krb5_net_read (context, fd, her_version, len) != len if (len != sizeof(her_version)
|| strcmp (version, her_version)) { || krb5_net_read (context, fd, her_version, len) != len
repl = 1; || strncmp (version, her_version, len)) {
krb5_net_write (context, fd, &repl, 1); repl = 1;
return KRB5_SENDAUTH_BADAUTHVERS; krb5_net_write (context, fd, &repl, 1);
return KRB5_SENDAUTH_BADAUTHVERS;
}
} }
if (krb5_net_read (context, fd, &len, 4) != 4) if (krb5_net_read (context, fd, &len, 4) != 4)