version 1.51, 2003/08/26 09:58:43 |
version 1.52, 2003/08/28 12:54:34 |
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case SSH_CMSG_AUTH_TIS: |
case SSH_CMSG_AUTH_TIS: |
case SSH_CMSG_AUTH_TIS_RESPONSE: |
case SSH_CMSG_AUTH_TIS_RESPONSE: |
return "challenge-response"; |
return "challenge-response"; |
#ifdef KRB5 |
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case SSH_CMSG_AUTH_KERBEROS: |
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return "kerberos"; |
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#endif |
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} |
} |
snprintf(buf, sizeof buf, "bad-auth-msg-%d", type); |
snprintf(buf, sizeof buf, "bad-auth-msg-%d", type); |
return buf; |
return buf; |
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/* Process the packet. */ |
/* Process the packet. */ |
switch (type) { |
switch (type) { |
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#ifdef KRB5 |
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case SSH_CMSG_AUTH_KERBEROS: |
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if (!options.kerberos_authentication) { |
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verbose("Kerberos authentication disabled."); |
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} else { |
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char *kdata = packet_get_string(&dlen); |
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packet_check_eom(); |
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if (kdata[0] != 4) { /* KRB_PROT_VERSION */ |
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krb5_data tkt, reply; |
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tkt.length = dlen; |
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tkt.data = kdata; |
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if (PRIVSEP(auth_krb5(authctxt, &tkt, |
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&client_user, &reply))) { |
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authenticated = 1; |
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snprintf(info, sizeof(info), |
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" tktuser %.100s", |
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client_user); |
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/* Send response to client */ |
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packet_start( |
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SSH_SMSG_AUTH_KERBEROS_RESPONSE); |
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packet_put_string((char *) |
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reply.data, reply.length); |
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packet_send(); |
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packet_write_wait(); |
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if (reply.length) |
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xfree(reply.data); |
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xfree(client_user); |
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} |
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} |
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xfree(kdata); |
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} |
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break; |
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case SSH_CMSG_HAVE_KERBEROS_TGT: |
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packet_send_debug("Kerberos TGT passing disabled before authentication."); |
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break; |
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#endif |
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case SSH_CMSG_AUTH_RHOSTS_RSA: |
case SSH_CMSG_AUTH_RHOSTS_RSA: |
if (!options.rhosts_rsa_authentication) { |
if (!options.rhosts_rsa_authentication) { |
verbose("Rhosts with RSA authentication disabled."); |
verbose("Rhosts with RSA authentication disabled."); |
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if ((style = strchr(user, ':')) != NULL) |
if ((style = strchr(user, ':')) != NULL) |
*style++ = '\0'; |
*style++ = '\0'; |
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#ifdef KRB5 |
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/* XXX - SSH.com Kerberos v5 braindeath. */ |
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if ((datafellows & SSH_BUG_K5USER) && |
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options.kerberos_authentication) { |
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char *p; |
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if ((p = strchr(user, '@')) != NULL) |
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*p = '\0'; |
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} |
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#endif |
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authctxt = authctxt_new(); |
authctxt = authctxt_new(); |
authctxt->user = user; |
authctxt->user = user; |