diff options
Diffstat (limited to 'source4/auth/ntlmssp')
| -rw-r--r-- | source4/auth/ntlmssp/ntlmssp_server.c | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/source4/auth/ntlmssp/ntlmssp_server.c b/source4/auth/ntlmssp/ntlmssp_server.c index 838596ee98..bf91be3e24 100644 --- a/source4/auth/ntlmssp/ntlmssp_server.c +++ b/source4/auth/ntlmssp/ntlmssp_server.c @@ -25,7 +25,6 @@ #include "auth/ntlmssp/ntlmssp.h" #include "auth/ntlmssp/msrpc_parse.h" #include "lib/crypto/crypto.h" -#include "system/filesys.h" #include "libcli/auth/libcli_auth.h" #include "auth/credentials/credentials.h" #include "auth/gensec/gensec.h" @@ -125,8 +124,6 @@ NTSTATUS ntlmssp_server_negotiate(struct gensec_security *gensec_security, { struct gensec_ntlmssp_state *gensec_ntlmssp_state = (struct gensec_ntlmssp_state *)gensec_security->private_data; DATA_BLOB struct_blob; - char dnsname[MAXHOSTNAMELEN], dnsdomname[MAXHOSTNAMELEN]; - const char *p; uint32_t neg_flags = 0; uint32_t ntlmssp_command, chal_flags; const uint8_t *cryptkey; @@ -183,25 +180,24 @@ NTSTATUS ntlmssp_server_negotiate(struct gensec_security *gensec_security, gensec_ntlmssp_state->chal = data_blob_talloc(gensec_ntlmssp_state, cryptkey, 8); gensec_ntlmssp_state->internal_chal = data_blob_talloc(gensec_ntlmssp_state, cryptkey, 8); - dnsname[0] = '\0'; - if (gethostname(dnsname, sizeof(dnsname)) == -1) { - DEBUG(0,("gethostname failed\n")); - return NT_STATUS_UNSUCCESSFUL; - } - - /* This should be a 'netbios domain -> DNS domain' mapping */ - p = strchr(dnsname, '.'); - if (p != NULL) { - safe_strcpy(dnsdomname, p+1, sizeof(dnsdomname)); - strlower_m(dnsdomname); - } else { - dnsdomname[0] = '\0'; - } - /* This creates the 'blob' of names that appears at the end of the packet */ - if (chal_flags & NTLMSSP_CHAL_TARGET_INFO) - { + if (chal_flags & NTLMSSP_CHAL_TARGET_INFO) { + char dnsdomname[MAXHOSTNAMELEN], dnsname[MAXHOSTNAMELEN]; const char *target_name_dns = ""; + + /* Find out the DNS domain name */ + dnsdomname[0] = '\0'; + safe_strcpy(dnsdomname, lp_realm(gensec_security->lp_ctx), sizeof(dnsdomname) - 1); + strlower_m(dnsdomname); + + /* Find out the DNS host name */ + safe_strcpy(dnsname, gensec_ntlmssp_state->server_name, sizeof(dnsname) - 1); + if (dnsdomname[0] != '\0') { + safe_strcat(dnsname, ".", sizeof(dnsname) - 1); + safe_strcat(dnsname, dnsdomname, sizeof(dnsname) - 1); + } + strlower_m(dnsname); + if (chal_flags |= NTLMSSP_TARGET_TYPE_DOMAIN) { target_name_dns = dnsdomname; } else if (chal_flags |= NTLMSSP_TARGET_TYPE_SERVER) { @@ -221,7 +217,7 @@ NTSTATUS ntlmssp_server_negotiate(struct gensec_security *gensec_security, } { - /* Marshel the packet in the right format, be it unicode or ASCII */ + /* Marshal the packet in the right format, be it unicode or ASCII */ const char *gen_string; if (gensec_ntlmssp_state->unicode) { gen_string = "CdUdbddB"; |