4 * asetkey - Manipulates an AFS KeyFile
6 * Updated for Kerberos 5
11 #include <sys/types.h>
12 #include <netinet/in.h>
16 #endif /* HAVE_MEMORY_H */
19 #else /* HAVE_STRING_H */
22 #endif /* HAVE_STRINGS_H */
23 #endif /* HAVE_STRING_H */
28 #include <afs/com_err.h>
29 #include <afs/cellconfig.h>
31 #include <afs/dirpath.h>
34 main(int argc, char *argv[])
36 struct afsconf_dir *tdir;
41 fprintf(stderr, "%s: usage is '%s <opcode> options, e.g.\n",
43 fprintf(stderr, "\t%s add <kvno> <keyfile> <princ>\n", argv[0]);
44 fprintf(stderr, "\t%s delete <kvno>\n", argv[0]);
45 fprintf(stderr, "\t%s list\n", argv[0]);
49 confdir = AFSDIR_SERVER_ETC_DIRPATH;
51 tdir = afsconf_Open(confdir);
53 fprintf(stderr, "%s: can't initialize conf dir '%s'\n", argv[0],
57 if (strcmp(argv[1], "add")==0) {
59 krb5_principal principal;
61 krb5_error_code retval;
65 fprintf(stderr, "%s add: usage is '%s add <kvno> <keyfile> "
66 "<princ>\n", argv[0], argv[0]);
70 krb5_init_context(&context);
73 retval = krb5_parse_name(context, argv[4], &principal);
75 com_err(argv[0], retval, "while parsing AFS principal");
78 retval = krb5_kt_read_service_key(context, argv[3], principal, kvno,
79 ENCTYPE_DES_CBC_CRC, &key);
81 com_err(argv[0], retval, "while extracting AFS service key");
85 if (key->length != 8) {
86 fprintf(stderr, "Key length should be 8, but is really %d!\n",
91 code = afsconf_AddKey(tdir, kvno, (char *) key->contents, 1);
93 fprintf(stderr, "%s: failed to set key, code %d.\n", argv[0], code);
96 krb5_free_principal(context, principal);
97 krb5_free_keyblock(context, key);
99 else if (strcmp(argv[1], "delete")==0) {
102 fprintf(stderr, "%s delete: usage is '%s delete <kvno>\n",
106 kvno = atoi(argv[2]);
107 code = afsconf_DeleteKey(tdir, kvno);
109 fprintf(stderr, "%s: failed to delete key %d, (code %d)\n",
110 argv[0], kvno, code);
114 else if (strcmp(argv[1], "list") == 0) {
115 struct afsconf_keys tkeys;
118 code = afsconf_GetKeys(tdir, &tkeys);
120 fprintf(stderr, "%s: failed to get keys, code %d\n", argv[0], code);
123 for(i=0;i<tkeys.nkeys;i++) {
124 if (tkeys.key[i].kvno != -1) {
125 printf("kvno %4d: key is: ", tkeys.key[i].kvno);
126 for (j = 0; j < 8; j++)
127 printf("%02x", (unsigned char) tkeys.key[i].key[j]);
131 printf("All done.\n");
134 fprintf(stderr, "%s: unknown operation '%s', type '%s' for "
135 "assistance\n", argv[0], argv[1], argv[0]);