xref: /freebsd/crypto/krb5/src/lib/kadm5/clnt/client_principal.c (revision 7f2fe78b9dd5f51c821d771b63d2e096f6fd49e9)

/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
 * Copyright 1993 OpenVision Technologies, Inc., All Rights Reserved
 *
 * $Header$
 */

#include    <gssrpc/rpc.h>
#include    <kadm5/admin.h>
#include    <kadm5/kadm_rpc.h>
#ifdef HAVE_MEMORY_H
#include    <memory.h>
#endif
#include    <string.h>
#include    <errno.h>
#include    "client_internal.h"

#ifdef DEBUG
#define eret() do { clnt_perror(handle->clnt, "null ret"); return KADM5_RPC_ERROR; } while (0)
#else
#define eret() do { return KADM5_RPC_ERROR; } while (0)
#endif

kadm5_ret_t
kadm5_create_principal(void *server_handle,
                       kadm5_principal_ent_t princ, long mask,
                       char *pw)
{
    generic_ret         r = { 0, 0 };
    cprinc_arg          arg;
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    memset(&arg, 0, sizeof(arg));
    arg.mask = mask;
    arg.passwd = pw;
    arg.api_version = handle->api_version;

    if(princ == NULL)
        return EINVAL;

    memcpy(&arg.rec, princ, sizeof(kadm5_principal_ent_rec));
    arg.rec.mod_name = NULL;

    if(!(mask & KADM5_POLICY))
        arg.rec.policy = NULL;
    if (! (mask & KADM5_KEY_DATA)) {
        arg.rec.n_key_data = 0;
        arg.rec.key_data = NULL;
    }
    if (! (mask & KADM5_TL_DATA)) {
        arg.rec.n_tl_data = 0;
        arg.rec.tl_data = NULL;
    }

    if (create_principal_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_create_principal_3(void *server_handle,
                         kadm5_principal_ent_t princ, long mask,
                         int n_ks_tuple,
                         krb5_key_salt_tuple *ks_tuple,
                         char *pw)
{
    generic_ret         r = { 0, 0 };
    cprinc3_arg         arg;
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    memset(&arg, 0, sizeof(arg));
    arg.mask = mask;
    arg.passwd = pw;
    arg.api_version = handle->api_version;
    arg.n_ks_tuple = n_ks_tuple;
    arg.ks_tuple = ks_tuple;

    if(princ == NULL)
        return EINVAL;

    memcpy(&arg.rec, princ, sizeof(kadm5_principal_ent_rec));
    arg.rec.mod_name = NULL;

    if(!(mask & KADM5_POLICY))
        arg.rec.policy = NULL;
    if (! (mask & KADM5_KEY_DATA)) {
        arg.rec.n_key_data = 0;
        arg.rec.key_data = NULL;
    }
    if (! (mask & KADM5_TL_DATA)) {
        arg.rec.n_tl_data = 0;
        arg.rec.tl_data = NULL;
    }

    if (create_principal3_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_delete_principal(void *server_handle, krb5_principal principal)
{
    dprinc_arg          arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    if(principal == NULL)
        return EINVAL;
    arg.princ = principal;
    arg.api_version = handle->api_version;
    if (delete_principal_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_modify_principal(void *server_handle,
                       kadm5_principal_ent_t princ, long mask)
{
    mprinc_arg          arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    memset(&arg, 0, sizeof(arg));
    arg.mask = mask;
    arg.api_version = handle->api_version;
    if(princ == NULL)
        return EINVAL;
    memcpy(&arg.rec, princ, sizeof(kadm5_principal_ent_rec));
    if(!(mask & KADM5_POLICY))
        arg.rec.policy = NULL;
    if (! (mask & KADM5_KEY_DATA)) {
        arg.rec.n_key_data = 0;
        arg.rec.key_data = NULL;
    }
    if (! (mask & KADM5_TL_DATA)) {
        arg.rec.n_tl_data = 0;
        arg.rec.tl_data = NULL;
    }

    arg.rec.mod_name = NULL;

    if (modify_principal_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_get_principal(void *server_handle,
                    krb5_principal princ, kadm5_principal_ent_t ent,
                    long mask)
{
    gprinc_arg  arg;
    gprinc_ret  r;
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    if(princ == NULL)
        return EINVAL;
    arg.princ = princ;
    arg.mask = mask;
    arg.api_version = handle->api_version;
    memset(&r, 0, sizeof(gprinc_ret));
    if (get_principal_2(&arg, &r, handle->clnt))
        eret();
    if (r.code == 0)
        memcpy(ent, &r.rec, sizeof(r.rec));

    return r.code;
}

kadm5_ret_t
kadm5_get_principals(void *server_handle,
                     char *exp, char ***princs, int *count)
{
    gprincs_arg arg;
    gprincs_ret r;
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    if(princs == NULL || count == NULL)
        return EINVAL;
    arg.exp = exp;
    arg.api_version = handle->api_version;
    memset(&r, 0, sizeof(gprincs_ret));
    if (get_princs_2(&arg, &r, handle->clnt))
        eret();
    if (r.code == 0) {
        *count = r.count;
        *princs = r.princs;
    } else {
        *count = 0;
        *princs = NULL;
    }

    return r.code;
}

kadm5_ret_t
kadm5_rename_principal(void *server_handle,
                       krb5_principal source, krb5_principal dest)
{
    rprinc_arg          arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    arg.src = source;
    arg.dest = dest;
    arg.api_version = handle->api_version;
    if (source == NULL || dest == NULL)
        return EINVAL;
    if (rename_principal_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_chpass_principal(void *server_handle,
                       krb5_principal princ, char *password)
{
    chpass_arg          arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    arg.princ = princ;
    arg.pass = password;
    arg.api_version = handle->api_version;

    if(princ == NULL)
        return EINVAL;
    if (chpass_principal_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_chpass_principal_3(void *server_handle,
                         krb5_principal princ, krb5_boolean keepold,
                         int n_ks_tuple, krb5_key_salt_tuple *ks_tuple,
                         char *password)
{
    chpass3_arg         arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    arg.princ = princ;
    arg.pass = password;
    arg.api_version = handle->api_version;
    arg.keepold = keepold;
    arg.n_ks_tuple = n_ks_tuple;
    arg.ks_tuple = ks_tuple;

    if(princ == NULL)
        return EINVAL;
    if (chpass_principal3_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_setkey_principal(void *server_handle,
                       krb5_principal princ,
                       krb5_keyblock *keyblocks,
                       int n_keys)
{
    setkey_arg          arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    arg.princ = princ;
    arg.keyblocks = keyblocks;
    arg.n_keys = n_keys;
    arg.api_version = handle->api_version;

    if(princ == NULL || keyblocks == NULL)
        return EINVAL;
    if (setkey_principal_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_setkey_principal_3(void *server_handle,
                         krb5_principal princ,
                         krb5_boolean keepold, int n_ks_tuple,
                         krb5_key_salt_tuple *ks_tuple,
                         krb5_keyblock *keyblocks,
                         int n_keys)
{
    setkey3_arg         arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    arg.princ = princ;
    arg.keyblocks = keyblocks;
    arg.n_keys = n_keys;
    arg.api_version = handle->api_version;
    arg.keepold = keepold;
    arg.n_ks_tuple = n_ks_tuple;
    arg.ks_tuple = ks_tuple;

    if(princ == NULL || keyblocks == NULL)
        return EINVAL;
    if (setkey_principal3_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_setkey_principal_4(void *server_handle,
                         krb5_principal princ,
                         krb5_boolean keepold,
                         kadm5_key_data *key_data,
                         int n_key_data)
{
    setkey4_arg         arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    arg.api_version = handle->api_version;
    arg.princ = princ;
    arg.keepold = keepold;
    arg.key_data = key_data;
    arg.n_key_data = n_key_data;

    if (princ == NULL || key_data == NULL || n_key_data == 0)
        return EINVAL;
    if (setkey_principal4_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_randkey_principal_3(void *server_handle,
                          krb5_principal princ,
                          krb5_boolean keepold, int n_ks_tuple,
                          krb5_key_salt_tuple *ks_tuple,
                          krb5_keyblock **key, int *n_keys)
{
    chrand3_arg         arg;
    chrand_ret          r;
    kadm5_server_handle_t handle = server_handle;
    int                 i;

    CHECK_HANDLE(server_handle);

    arg.princ = princ;
    arg.api_version = handle->api_version;
    arg.keepold = keepold;
    arg.n_ks_tuple = n_ks_tuple;
    arg.ks_tuple = ks_tuple;

    if(princ == NULL)
        return EINVAL;
    memset(&r, 0, sizeof(chrand_ret));
    if (chrand_principal3_2(&arg, &r, handle->clnt))
        eret();
    if (n_keys)
        *n_keys = r.n_keys;
    if (key) {
        *key = r.keys;
    } else {
        for (i = 0; i < r.n_keys; i++)
            krb5_free_keyblock_contents(handle->context, &r.keys[i]);
        free(r.keys);
    }
    return r.code;
}

kadm5_ret_t
kadm5_randkey_principal(void *server_handle,
                        krb5_principal princ,
                        krb5_keyblock **key, int *n_keys)
{
    chrand_arg          arg;
    chrand_ret          r;
    kadm5_server_handle_t handle = server_handle;
    int                 i;

    CHECK_HANDLE(server_handle);

    arg.princ = princ;
    arg.api_version = handle->api_version;

    if(princ == NULL)
        return EINVAL;
    memset(&r, 0, sizeof(chrand_ret));
    if (chrand_principal_2(&arg, &r, handle->clnt))
        eret();
    if (n_keys)
        *n_keys = r.n_keys;
    if (key) {
        *key = r.keys;
    } else {
        for (i = 0; i < r.n_keys; i++)
            krb5_free_keyblock_contents(handle->context, &r.keys[i]);
        free(r.keys);
    }
    return r.code;
}

/* not supported on client side */
kadm5_ret_t kadm5_decrypt_key(void *server_handle,
                              kadm5_principal_ent_t entry, krb5_int32
                              ktype, krb5_int32 stype, krb5_int32
                              kvno, krb5_keyblock *keyblock,
                              krb5_keysalt *keysalt, int *kvnop)
{
    return EINVAL;
}

kadm5_ret_t
kadm5_purgekeys(void *server_handle,
                krb5_principal princ,
                int keepkvno)
{
    purgekeys_arg       arg;
    generic_ret         r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    arg.princ = princ;
    arg.keepkvno = keepkvno;
    arg.api_version = handle->api_version;

    if (princ == NULL)
        return EINVAL;
    if (purgekeys_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_get_strings(void *server_handle, krb5_principal principal,
                  krb5_string_attr **strings_out, int *count_out)
{
    gstrings_arg arg;
    gstrings_ret r;
    kadm5_server_handle_t handle = server_handle;

    *strings_out = NULL;
    *count_out = 0;
    CHECK_HANDLE(server_handle);
    if (principal == NULL)
        return EINVAL;

    arg.princ = principal;
    arg.api_version = handle->api_version;
    memset(&r, 0, sizeof(gstrings_ret));
    if (get_strings_2(&arg, &r, handle->clnt))
        eret();
    if (r.code == 0) {
        *strings_out = r.strings;
        *count_out = r.count;
    }
    return r.code;
}

kadm5_ret_t
kadm5_set_string(void *server_handle, krb5_principal principal,
                 const char *key, const char *value)
{
    sstring_arg arg;
    generic_ret r = { 0, 0 };
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);
    if (principal == NULL || key == NULL)
        return EINVAL;

    arg.princ = principal;
    arg.key = (char *)key;
    arg.value = (char *)value;
    arg.api_version = handle->api_version;
    if (set_string_2(&arg, &r, handle->clnt))
        eret();
    return r.code;
}

kadm5_ret_t
kadm5_get_principal_keys(void *server_handle, krb5_principal princ,
                         krb5_kvno kvno, kadm5_key_data **key_data,
                         int *n_key_data)
{
    getpkeys_arg        arg;
    getpkeys_ret        r;
    kadm5_server_handle_t handle = server_handle;

    CHECK_HANDLE(server_handle);

    arg.api_version = handle->api_version;
    arg.princ = princ;
    arg.kvno = kvno;

    if (princ == NULL || key_data == NULL || n_key_data == 0)
        return EINVAL;
    memset(&r, 0, sizeof(getpkeys_ret));
    if (get_principal_keys_2(&arg, &r, handle->clnt))
        eret();
    if (r.code == 0) {
        *key_data = r.key_data;
        *n_key_data = r.n_key_data;
    }
    return r.code;
}