X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fgssd%2Fgss_util.c;h=ca27d61cd98135c2c9d4e6360a9b70ee08041e70;hp=99aceb37714b48bab6a41c03d4e0d57c58532bb5;hb=d6c1b35c6b40243bfd6fba2591c9f8f2653078c0;hpb=d78a45a152d2270b6e92b451b6b4585567ec2f8a diff --git a/utils/gssd/gss_util.c b/utils/gssd/gss_util.c index 99aceb3..ca27d61 100644 --- a/utils/gssd/gss_util.c +++ b/utils/gssd/gss_util.c @@ -138,6 +138,83 @@ display_status_1(char *m, u_int32_t code, int type, const gss_OID mech) } } #endif +static char * +gss_display_error(OM_uint32 status) +{ + char *error = NULL; + + switch(status) { + case GSS_S_COMPLETE: + error = "GSS_S_COMPLETE"; + break; + case GSS_S_CALL_INACCESSIBLE_READ: + error = "GSS_S_CALL_INACCESSIBLE_READ"; + break; + case GSS_S_CALL_INACCESSIBLE_WRITE: + error = "GSS_S_CALL_INACCESSIBLE_WRITE"; + break; + case GSS_S_CALL_BAD_STRUCTURE: + error = "GSS_S_CALL_BAD_STRUCTURE"; + break; + case GSS_S_BAD_MECH: + error = "GSS_S_BAD_MECH"; + break; + case GSS_S_BAD_NAME: + error = "GSS_S_BAD_NAME"; + break; + case GSS_S_BAD_NAMETYPE: + error = "GSS_S_BAD_NAMETYPE"; + break; + case GSS_S_BAD_BINDINGS: + error = "GSS_S_BAD_BINDINGS"; + break; + case GSS_S_BAD_STATUS: + error = "GSS_S_BAD_STATUS"; + break; + case GSS_S_BAD_SIG: + error = "GSS_S_BAD_SIG"; + break; + case GSS_S_NO_CRED: + error = "GSS_S_NO_CRED"; + break; + case GSS_S_NO_CONTEXT: + error = "GSS_S_NO_CONTEXT"; + break; + case GSS_S_DEFECTIVE_TOKEN: + error = "GSS_S_DEFECTIVE_TOKEN"; + break; + case GSS_S_DEFECTIVE_CREDENTIAL: + error = "GSS_S_DEFECTIVE_CREDENTIAL"; + break; + case GSS_S_CREDENTIALS_EXPIRED: + error = "GSS_S_CREDENTIALS_EXPIRED"; + break; + case GSS_S_CONTEXT_EXPIRED: + error = "GSS_S_CONTEXT_EXPIRED"; + break; + case GSS_S_FAILURE: + error = "GSS_S_FAILURE"; + break; + case GSS_S_BAD_QOP: + error = "GSS_S_BAD_QOP"; + break; + case GSS_S_UNAUTHORIZED: + error = "GSS_S_UNAUTHORIZED"; + break; + case GSS_S_UNAVAILABLE: + error = "GSS_S_UNAVAILABLE"; + break; + case GSS_S_DUPLICATE_ELEMENT: + error = "GSS_S_DUPLICATE_ELEMENT"; + break; + case GSS_S_NAME_NOT_MN: + error = "GSS_S_NAME_NOT_MN"; + break; + default: + error = "Not defined"; + } + return error; +} static void display_status_2(char *m, u_int32_t major, u_int32_t minor, const gss_OID mech) @@ -175,8 +252,8 @@ display_status_2(char *m, u_int32_t major, u_int32_t minor, const gss_OID mech) if (major == GSS_S_CREDENTIALS_EXPIRED) msg_verbosity = 1; - printerr(msg_verbosity, "ERROR: GSS-API: error in %s(): %s - %s\n", - m, maj, min); + printerr(msg_verbosity, "ERROR: GSS-API: error in %s(): %s (%s) - %s(%s)\n", + m, gss_display_error(major), maj, min); if (maj_gss_buf.length != 0) (void) gss_release_buffer(&min_stat1, &maj_gss_buf); @@ -191,7 +268,7 @@ pgsserr(char *msg, u_int32_t maj_stat, u_int32_t min_stat, const gss_OID mech) } int -gssd_acquire_cred(char *server_name) +gssd_acquire_cred(char *server_name, const gss_OID oid) { gss_buffer_desc name; gss_name_t target_name; @@ -199,20 +276,25 @@ gssd_acquire_cred(char *server_name) u_int32_t ignore_maj_stat, ignore_min_stat; gss_buffer_desc pbuf; - name.value = (void *)server_name; - name.length = strlen(server_name); + /* If server_name is NULL, get cred for GSS_C_NO_NAME */ + if (server_name == NULL) { + target_name = GSS_C_NO_NAME; + } else { + name.value = (void *)server_name; + name.length = strlen(server_name); - maj_stat = gss_import_name(&min_stat, &name, - (const gss_OID) GSS_C_NT_HOSTBASED_SERVICE, - &target_name); + maj_stat = gss_import_name(&min_stat, &name, + oid, + &target_name); - if (maj_stat != GSS_S_COMPLETE) { - pgsserr("gss_import_name", maj_stat, min_stat, g_mechOid); - return (FALSE); + if (maj_stat != GSS_S_COMPLETE) { + pgsserr("gss_import_name", maj_stat, min_stat, g_mechOid); + return (FALSE); + } } - maj_stat = gss_acquire_cred(&min_stat, target_name, 0, - GSS_C_NULL_OID_SET, GSS_C_ACCEPT, + maj_stat = gss_acquire_cred(&min_stat, target_name, GSS_C_INDEFINITE, + GSS_C_NO_OID_SET, GSS_C_ACCEPT, &gssd_creds, NULL, NULL); if (maj_stat != GSS_S_COMPLETE) {