diff options
| author | Greg Hudson <ghudson@mit.edu> | 2012-06-03 20:39:08 -0400 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2012-06-03 20:39:08 -0400 |
| commit | 71ca96850348569a7358b32301bb0cc60eb08103 (patch) | |
| tree | 806707982ed9509b3349167e012d86f26f6240eb /src | |
| parent | 51d406d8317aa9954cedb4f396303af8fcbef2f0 (diff) | |
| download | krb5-71ca96850348569a7358b32301bb0cc60eb08103.tar.gz krb5-71ca96850348569a7358b32301bb0cc60eb08103.tar.xz krb5-71ca96850348569a7358b32301bb0cc60eb08103.zip | |
Use first mech's status in gss_acquire_cred
If we can't acquire creds for any mech in gss_acquire_cred, return the
status of the first mech instead of the last mech, as it's more useful
in the typical case (where the first mech is krb5 and the last mech is
SPNEGO). This error reporting is not ideal when the user was
expecting to use some mech other than krb5, but it's about as good as
things were prior to #6894.
ticket: 6973
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/gssapi/mechglue/g_acquire_cred.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/lib/gssapi/mechglue/g_acquire_cred.c b/src/lib/gssapi/mechglue/g_acquire_cred.c index faa8e406ad..ad4e99b7e7 100644 --- a/src/lib/gssapi/mechglue/g_acquire_cred.c +++ b/src/lib/gssapi/mechglue/g_acquire_cred.c @@ -104,6 +104,7 @@ OM_uint32 * time_rec; { OM_uint32 major = GSS_S_FAILURE, tmpMinor; + OM_uint32 first_major = GSS_S_COMPLETE, first_minor = 0; OM_uint32 initTimeOut, acceptTimeOut, outTime = GSS_C_INDEFINITE; gss_OID_set mechs = GSS_C_NO_OID_SET; unsigned int i; @@ -149,7 +150,7 @@ OM_uint32 * time_rec; /* for each requested mech attempt to obtain a credential */ for (i = 0, major = GSS_S_UNAVAILABLE; i < mechs->count; i++) { - major = gss_add_cred(minor_status, (gss_cred_id_t)creds, + major = gss_add_cred(&tmpMinor, (gss_cred_id_t)creds, desired_name, &mechs->elements[i], cred_usage, time_req, time_req, NULL, @@ -174,12 +175,19 @@ OM_uint32 * time_rec; outTime = (outTime > initTimeOut) ? initTimeOut : outTime; } + } else if (first_major == GSS_S_COMPLETE) { + first_major = major; + first_minor = tmpMinor; } } /* for */ - /* ensure that we have at least one credential element */ - if (creds->count < 1) + /* If we didn't get any creds, return the error status from the first mech + * (which is often the preferred one). */ + if (creds->count < 1) { + major = first_major; + *minor_status = first_minor; goto cleanup; + } major = GSS_S_COMPLETE; /* |