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34 #include "kadmin_locl.h"
35 #include "kadmin-commands.h"
38 * del_enctype principal enctypes...
42 add_enctype(struct add_enctype_options*opt, int argc, char **argv)
44 kadm5_principal_ent_rec princ;
45 krb5_principal princ_ent = NULL;
47 const char *princ_name;
49 krb5_key_data *new_key_data;
53 if (!opt->random_key_flag) {
54 krb5_warnx (context, "only random key is supported now");
58 memset (&princ, 0, sizeof(princ));
61 etypes = malloc (n_etypes * sizeof(*etypes));
63 krb5_warnx (context, "out of memory");
67 for (i = 0; i < n_etypes; ++i) {
68 ret = krb5_string_to_enctype (context, argv[i], &etypes[i]);
70 krb5_warnx (context, "bad enctype \"%s\"", argv[i]);
75 ret = krb5_parse_name(context, princ_name, &princ_ent);
77 krb5_warn (context, ret, "krb5_parse_name %s", princ_name);
81 ret = kadm5_get_principal(kadm_handle, princ_ent, &princ,
82 KADM5_PRINCIPAL | KADM5_KEY_DATA);
84 krb5_free_principal (context, princ_ent);
85 krb5_warnx (context, "no such principal: %s", princ_name);
89 new_key_data = malloc((princ.n_key_data + n_etypes)
90 * sizeof(*new_key_data));
91 if (new_key_data == NULL) {
92 krb5_warnx (context, "out of memory");
96 for (i = 0; i < princ.n_key_data; ++i) {
97 krb5_key_data *key = &princ.key_data[i];
99 for (j = 0; j < n_etypes; ++j) {
100 if (etypes[j] == key->key_data_type[0]) {
101 krb5_warnx(context, "enctype %d already exists",
107 new_key_data[i] = *key;
110 for (i = 0; i < n_etypes; ++i) {
111 int n = princ.n_key_data + i;
112 krb5_keyblock keyblock;
114 memset(&new_key_data[n], 0, sizeof(new_key_data[n]));
115 new_key_data[n].key_data_ver = 2;
116 new_key_data[n].key_data_kvno = 0;
118 ret = krb5_generate_random_keyblock (context, etypes[i], &keyblock);
120 krb5_warnx(context, "genernate enctype %d failed", (int)etypes[i]);
122 free(new_key_data[--n].key_data_contents[0]);
127 new_key_data[n].key_data_type[0] = etypes[i];
128 new_key_data[n].key_data_contents[0] = malloc(keyblock.keyvalue.length);
129 if (new_key_data[n].key_data_contents[0] == NULL) {
131 krb5_warn(context, ret, "out of memory");
133 free(new_key_data[--n].key_data_contents[0]);
136 new_key_data[n].key_data_length[0] = keyblock.keyvalue.length;
137 memcpy(new_key_data[n].key_data_contents[0],
138 keyblock.keyvalue.data,
139 keyblock.keyvalue.length);
140 krb5_free_keyblock_contents(context, &keyblock);
143 new_key_data[n].key_data_type[1] = KRB5_PW_SALT;
144 new_key_data[n].key_data_length[1] = 0;
145 new_key_data[n].key_data_contents[1] = NULL;
149 free (princ.key_data);
150 princ.n_key_data += n_etypes;
151 princ.key_data = new_key_data;
154 ret = kadm5_modify_principal (kadm_handle, &princ, KADM5_KEY_DATA);
156 krb5_warn(context, ret, "kadm5_modify_principal");
158 krb5_free_principal (context, princ_ent);
159 kadm5_free_principal_ent(kadm_handle, &princ);