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auth: Handle SSH_AUTH_PARTIAL in agent auth correctly

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Thanks to Orion Poplawski.

Fixes T82

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2018-05-07 20:32:13 +02:00
parent 362b20a0bc
commit 22a92da30d
1 changed files with 4 additions and 2 deletions
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6
src/auth.c
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@@ -842,7 +842,7 @@ int ssh_userauth_agent(ssh_session session,
return rc; return rc;
ssh_string_free_char(state->comment); ssh_string_free_char(state->comment);
state->comment = NULL; state->comment = NULL;
if (rc == SSH_AUTH_ERROR) { if (rc == SSH_AUTH_ERROR || rc == SSH_AUTH_PARTIAL) {
ssh_agent_state_free (session->agent_state); ssh_agent_state_free (session->agent_state);
session->agent_state = NULL; session->agent_state = NULL;
return rc; return rc;
@@ -943,7 +943,9 @@ int ssh_userauth_publickey_auto(ssh_session session,
#ifndef _WIN32 #ifndef _WIN32
/* Try authentication with ssh-agent first */ /* Try authentication with ssh-agent first */
rc = ssh_userauth_agent(session, username); rc = ssh_userauth_agent(session, username);
if (rc == SSH_AUTH_SUCCESS || rc == SSH_AUTH_AGAIN) { if (rc == SSH_AUTH_SUCCESS ||
rc == SSH_AUTH_PARTIAL ||
rc == SSH_AUTH_AGAIN ) {
return rc; return rc;
} }
#endif #endif