diff options
Diffstat (limited to 'src/appl/bsd/kcmd.c')
| -rw-r--r-- | src/appl/bsd/kcmd.c | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/src/appl/bsd/kcmd.c b/src/appl/bsd/kcmd.c index e252e03f68..0ad0c9d834 100644 --- a/src/appl/bsd/kcmd.c +++ b/src/appl/bsd/kcmd.c @@ -84,7 +84,7 @@ #include <netinet/in.h> #include <netdb.h> - + #include <errno.h> #include <krb5.h> #ifdef KRB5_KRB4_COMPAT @@ -224,13 +224,7 @@ kcmd_connect (int *sp, int *addrfamilyp, struct sockaddr_in *sockinp, return -1; } - *host_save = malloc(strlen(ap->ai_canonname) + 1); - if (*host_save == NULL) { - fprintf(stderr, "kcmd: no memory\n"); - freeaddrinfo(ap); - return -1; - } - strcpy(*host_save, ap->ai_canonname); + *host_save = strdup(ap->ai_canonname ? ap->ai_canonname : hname); for (ap2 = ap; ap; ap = ap->ai_next) { char hostbuf[NI_MAXHOST]; @@ -1272,5 +1266,43 @@ strsave(sp) (void) strcpy(ret,sp); return(ret); } - #endif + +/* Server side authentication, etc */ + +int princ_maps_to_lname(principal, luser) + krb5_principal principal; + char *luser; +{ + char kuser[10]; + if (!(krb5_aname_to_localname(bsd_context, principal, + sizeof(kuser), kuser)) + && (strcmp(kuser, luser) == 0)) { + return 1; + } + return 0; +} + +int default_realm(principal) + krb5_principal principal; +{ + char *def_realm; + unsigned int realm_length; + int retval; + + realm_length = krb5_princ_realm(bsd_context, principal)->length; + + if ((retval = krb5_get_default_realm(bsd_context, &def_realm))) { + return 0; + } + + if ((realm_length != strlen(def_realm)) || + (memcmp(def_realm, krb5_princ_realm(bsd_context, principal)->data, + realm_length))) { + free(def_realm); + return 0; + } + free(def_realm); + return 1; +} + |