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(krb5_verify): check seteuid for errors

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6171 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-05-09 08:58:51 +00:00
parent d78ebecb0e
commit a68bc6d421
1 changed files with 4 additions and 3 deletions
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7
appl/login/login.c
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@@ -113,6 +113,7 @@ krb5_verify(struct passwd *pwd, const char *password)
krb5_context context; krb5_context context;
krb5_principal princ; krb5_principal princ;
krb5_ccache id; krb5_ccache id;
ret = krb5_init_context(&context); ret = krb5_init_context(&context);
if(ret) if(ret)
return 1; return 1;
@@ -134,7 +135,7 @@ krb5_verify(struct passwd *pwd, const char *password)
password, password,
1, 1,
NULL); NULL);
if(ret == 0){ if(ret == 0) {
krb5_ccache id2; krb5_ccache id2;
char residual[32]; char residual[32];
/* copy credentials to file cache */ /* copy credentials to file cache */
@@ -142,10 +143,10 @@ krb5_verify(struct passwd *pwd, const char *password)
(unsigned)pwd->pw_uid); (unsigned)pwd->pw_uid);
krb5_cc_resolve(context, residual, &id2); krb5_cc_resolve(context, residual, &id2);
if(seteuid(pwd->pw_uid)) if(seteuid(pwd->pw_uid))
; krb5_err (context, 1, errno, "seteuid");
ret = krb5_cc_copy_cache(context, id, id2); ret = krb5_cc_copy_cache(context, id, id2);
if(seteuid(0)) if(seteuid(0))
; krb5_err (context, 1, errno, "seteuid");
ret = krb5_cc_close(context, id2); ret = krb5_cc_close(context, id2);
add_env("KRB5CCNAME", residual); add_env("KRB5CCNAME", residual);
ret = 0; ret = 0;