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author | Stephen Gallagher <sgallagh@redhat.com> | 2010-08-18 12:57:43 -0400 |
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committer | Stephen Gallagher <sgallagh@redhat.com> | 2010-10-08 19:51:16 -0400 |
commit | 21df9f2a3fc890db98bcaa9b93f9398d723d01dd (patch) | |
tree | c1a75d31ffce736fcdeaeb1c3428fbee7475ee18 | |
parent | ee87f8d64a5d522363bfa29478501dc523cc8816 (diff) | |
download | sssd-21df9f2a3fc890db98bcaa9b93f9398d723d01dd.tar.gz sssd-21df9f2a3fc890db98bcaa9b93f9398d723d01dd.tar.xz sssd-21df9f2a3fc890db98bcaa9b93f9398d723d01dd.zip |
Treat a zero-length password as a failure
Some LDAP servers allow binding with blank passwords. We should
not allow a blank password to authenticate the SSSD.
-rw-r--r-- | src/providers/ldap/ldap_auth.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/providers/ldap/ldap_auth.c b/src/providers/ldap/ldap_auth.c index b05e3075c..1a959d4cc 100644 --- a/src/providers/ldap/ldap_auth.c +++ b/src/providers/ldap/ldap_auth.c @@ -557,6 +557,13 @@ static struct tevent_req *auth_send(TALLOC_CTX *memctx, req = tevent_req_create(memctx, &state, struct auth_state); if (!req) return NULL; + /* Treat a zero-length password as a failure */ + if (password.length == 0) { + state->result = SDAP_AUTH_FAILED; + tevent_req_done(req); + return tevent_req_post(req, ev); + } + state->ev = ev; state->ctx = ctx; state->username = username; |