diff options
Diffstat (limited to 'third_party/heimdal/lib/krb5/test_cc.c')
-rw-r--r-- | third_party/heimdal/lib/krb5/test_cc.c | 1218 |
1 files changed, 1218 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/krb5/test_cc.c b/third_party/heimdal/lib/krb5/test_cc.c new file mode 100644 index 0000000..0ca582e --- /dev/null +++ b/third_party/heimdal/lib/krb5/test_cc.c @@ -0,0 +1,1218 @@ +/* + * Copyright (c) 2003 - 2007 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of KTH nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + +/* + * If this test fails with + * + * krb5_cc_gen_new: KEYRING: Key has been revoked + * + * then run + * + * keyctl new_session + */ + +#include "krb5_locl.h" +#include <getarg.h> +#include <err.h> + +#ifdef HAVE_KEYUTILS_H +#include <keyutils.h> +#endif + +static const char *unlink_this; +static const char *unlink_this2; +static char *tmpdir; +static int debug_flag = 0; +static int version_flag = 0; +static int help_flag = 0; + +#define TEST_CC_TEMPLATE "%{TEMP}/krb5-cc-test-XXXXXX" + +static void +cleanup(void) +{ + char *s = NULL; + + if (asprintf(&s, "%s/cc", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/scc", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/cccol/foobar+lha@H5L.SE", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/cccol/foobar+lha@SU.SE", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/cccol/foobar", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/cccol", tmpdir) > -1 && s != NULL) + rmdir(s); + free(s); + + if (asprintf(&s, "%s/dcc/tkt.lha@H5L.SE", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/dcc/tkt.lha@SU.SE", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/dcc/tkt", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/dcc/primary", tmpdir) > -1 && s != NULL) + unlink(s); + free(s); + + if (asprintf(&s, "%s/dcc", tmpdir) > -1 && s != NULL) + rmdir(s); + free(s); + + if (unlink_this) + unlink(unlink_this); + unlink_this = NULL; + if (unlink_this2) + unlink(unlink_this2); + unlink_this2 = NULL; + + rmdir(tmpdir); +} + +static void +make_dir(krb5_context context) +{ + krb5_error_code ret; + char *template = NULL; + char *dcc = NULL; + + ret = _krb5_expand_path_tokens(context, TEST_CC_TEMPLATE, 1, &template); + if (ret) + krb5_err(context, 1, ret, "_krb5_expand_path_tokens(%s) failed", + TEST_CC_TEMPLATE); + if ((tmpdir = mkdtemp(template)) == NULL) + krb5_err(context, 1, errno, "mkdtemp(%s) failed", template); + if (asprintf(&dcc, "%s/dcc", tmpdir) == -1 || dcc == NULL) + krb5_err(context, 1, errno, "asprintf failed"); + free(dcc); + atexit(cleanup); +} + +static void +test_default_name(krb5_context context) +{ + krb5_error_code ret; + const char *p; + char *test_cc_name = NULL; + const char *p3; + char *p1, *p2; + char *exp_test_cc_name; + + if (asprintf(&test_cc_name, "%s/cc", tmpdir) == -1 || test_cc_name == NULL) + krb5_err(context, 1, errno, "out of memory"); + + /* Convert slashes to backslashes */ + ret = _krb5_expand_path_tokens(context, test_cc_name, 1, + &exp_test_cc_name); + if (ret) + krb5_err(context, 1, ret, "_krb5_expand_path_tokens(%s) failed", + test_cc_name); + free(test_cc_name); + test_cc_name = NULL; + + p = krb5_cc_default_name(context); + if (p == NULL) + krb5_errx (context, 1, "krb5_cc_default_name 1 failed"); + p1 = estrdup(p); + + ret = krb5_cc_set_default_name(context, NULL); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_set_default_name(NULL) failed"); + + p = krb5_cc_default_name(context); + if (p == NULL) + krb5_errx (context, 1, "krb5_cc_default_name 2 failed"); + p2 = estrdup(p); + + if (strcmp(p1, p2) != 0) + krb5_errx (context, 1, "krb5_cc_default_name no longer same"); + + ret = krb5_cc_set_default_name(context, exp_test_cc_name); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_set_default_name(%s) failed", + exp_test_cc_name); + + p = krb5_cc_default_name(context); + if (p == NULL) + krb5_errx (context, 1, "krb5_cc_default_name 2 failed"); + + if (strncmp(p, "FILE:", sizeof("FILE:") - 1) == 0) + p3 = p + sizeof("FILE:") - 1; + else + p3 = p; + + if (strcmp(exp_test_cc_name, p3) != 0) { +#ifdef WIN32 + krb5_warnx(context, 1, + "krb5_cc_default_name() returned %s; expected %s", + p, exp_test_cc_name); +#else + krb5_errx(context, 1, + "krb5_cc_default_name() returned %s; expected %s", + p, exp_test_cc_name); +#endif + } + + free(exp_test_cc_name); + free(p1); + free(p2); +} + +/* + * Check that a closed cc still keeps it data and that it's no longer + * there when it's destroyed. + */ + +static void +test_mcache(krb5_context context) +{ + krb5_error_code ret; + krb5_ccache id, id2; + const char *nc, *tc; + char *c; + krb5_principal p, p2; + + ret = krb5_parse_name(context, "lha@SU.SE", &p); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + + ret = krb5_cc_new_unique(context, krb5_cc_type_memory, NULL, &id); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_new_unique"); + + ret = krb5_cc_initialize(context, id, p); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_initialize"); + + nc = krb5_cc_get_name(context, id); + if (nc == NULL) + krb5_errx(context, 1, "krb5_cc_get_name"); + + tc = krb5_cc_get_type(context, id); + if (tc == NULL) + krb5_errx(context, 1, "krb5_cc_get_name"); + + if (asprintf(&c, "%s:%s", tc, nc) < 0 || c == NULL) + errx(1, "malloc"); + + krb5_cc_close(context, id); + + ret = krb5_cc_resolve(context, c, &id2); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_resolve"); + + ret = krb5_cc_get_principal(context, id2, &p2); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_get_principal"); + + if (krb5_principal_compare(context, p, p2) == FALSE) + krb5_errx(context, 1, "p != p2"); + + krb5_cc_destroy(context, id2); + krb5_free_principal(context, p); + krb5_free_principal(context, p2); + + ret = krb5_cc_resolve(context, c, &id2); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_resolve"); + + ret = krb5_cc_get_principal(context, id2, &p2); + if (ret == 0) + krb5_errx(context, 1, "krb5_cc_get_principal"); + + krb5_cc_destroy(context, id2); + free(c); +} + +/* + * Test that init works on a destroyed cc. + */ + +static void +test_init_vs_destroy(krb5_context context, const char *type) +{ + krb5_error_code ret; + krb5_ccache id, id2; + krb5_principal p, p2; + char *n = NULL; + + ret = krb5_parse_name(context, "lha@SU.SE", &p); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + + ret = krb5_cc_new_unique(context, type, NULL, &id); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_new_unique: %s", type); + + if (asprintf(&n, "%s:%s", + krb5_cc_get_type(context, id), + krb5_cc_get_name(context, id)) < 0 || n == NULL) + errx(1, "malloc"); + + if (strcmp(krb5_cc_get_type(context, id), "FILE") == 0) + unlink_this = krb5_cc_get_name(context, id); + + ret = krb5_cc_resolve(context, n, &id2); + free(n); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_resolve"); + + krb5_cc_destroy(context, id); + + ret = krb5_cc_initialize(context, id2, p); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_initialize"); + + ret = krb5_cc_get_principal(context, id2, &p2); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_get_principal"); + + krb5_cc_destroy(context, id2); + unlink_this = NULL; + krb5_free_principal(context, p); + krb5_free_principal(context, p2); +} + +static void +test_cache_remove(krb5_context context, const char *type) +{ + krb5_error_code ret; + krb5_ccache id; + krb5_principal p; + krb5_creds cred, found; + + ret = krb5_parse_name(context, "lha@SU.SE", &p); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + + ret = krb5_cc_new_unique(context, type, NULL, &id); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_gen_new: %s", type); + + if (strcmp(krb5_cc_get_type(context, id), "FILE") == 0) + unlink_this = krb5_cc_get_name(context, id); + + ret = krb5_cc_initialize(context, id, p); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_initialize"); + + /* */ + memset(&cred, 0, sizeof(cred)); + ret = krb5_parse_name(context, "krbtgt/SU.SE@SU.SE", &cred.server); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + ret = krb5_parse_name(context, "lha@SU.SE", &cred.client); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + cred.times.endtime = time(NULL) + 300; + + ret = krb5_cc_store_cred(context, id, &cred); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_store_cred"); + + ret = krb5_cc_remove_cred(context, id, 0, &cred); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_remove_cred"); + + memset(&found, 0, sizeof(found)); + ret = krb5_cc_retrieve_cred(context, id, KRB5_TC_MATCH_TIMES, + &cred, &found); + if (ret == 0) + krb5_err(context, 1, ret, "krb5_cc_remove_cred didn't"); + + ret = krb5_cc_destroy(context, id); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_destroy"); + unlink_this = NULL; + + krb5_free_principal(context, p); + krb5_free_principal(context, cred.server); + krb5_free_principal(context, cred.client); +} + +static void +test_mcc_default(void) +{ + krb5_context context; + krb5_error_code ret; + krb5_ccache id, id2; + int i; + + for (i = 0; i < 10; i++) { + + ret = krb5_init_context(&context); + if (ret) + krb5_err(context, 1, ret, "krb5_init_context"); + + ret = krb5_cc_set_default_name(context, "MEMORY:foo"); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_set_default_name"); + + ret = krb5_cc_default(context, &id); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_default"); + + ret = krb5_cc_default(context, &id2); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_default"); + + ret = krb5_cc_close(context, id); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_close"); + + ret = krb5_cc_close(context, id2); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_close"); + + krb5_free_context(context); + } +} + +struct { + char *str; + int fail; + char *res; +} cc_names[] = { + { "foo", 0, "foo" }, + { "foo%}", 0, "foo%}" }, + { "%{uid}", 0, NULL }, + { "%{euid}", 0, NULL }, + { "%{username}", 0, NULL }, + { "foo%{null}", 0, "foo" }, + { "foo%{null}bar", 0, "foobar" }, + { "%{", 1, NULL }, + { "%{foo %{", 1, NULL }, + { "%{{", 1, NULL }, + { "%{{}", 1, NULL }, + { "%{nulll}", 1, NULL }, + { "%{does not exist}", 1, NULL }, + { "%{}", 1, NULL }, +#ifdef WIN32 + { "%{APPDATA}", 0, NULL }, + { "%{COMMON_APPDATA}", 0, NULL}, + { "%{LOCAL_APPDATA}", 0, NULL}, + { "%{SYSTEM}", 0, NULL}, + { "%{WINDOWS}", 0, NULL}, + { "%{TEMP}", 0, NULL}, + { "%{USERID}", 0, NULL}, + { "%{uid}", 0, NULL}, + { "%{USERCONFIG}", 0, NULL}, + { "%{COMMONCONFIG}", 0, NULL}, + { "%{LIBDIR}", 0, NULL}, + { "%{BINDIR}", 0, NULL}, + { "%{LIBEXEC}", 0, NULL}, + { "%{SBINDIR}", 0, NULL}, +#endif +}; + +static void +test_def_cc_name(krb5_context context) +{ + krb5_error_code ret; + char *str; + int i; + + for (i = 0; i < sizeof(cc_names)/sizeof(cc_names[0]); i++) { + ret = _krb5_expand_default_cc_name(context, cc_names[i].str, &str); + if (ret) { + if (cc_names[i].fail == 0) + krb5_errx(context, 1, "test %d \"%s\" failed", + i, cc_names[i].str); + } else { + if (cc_names[i].fail) + krb5_errx(context, 1, "test %d \"%s\" was successful", + i, cc_names[i].str); + if (cc_names[i].res && strcmp(cc_names[i].res, str) != 0) + krb5_errx(context, 1, "test %d %s != %s", + i, cc_names[i].res, str); + if (debug_flag) + printf("%s => %s\n", cc_names[i].str, str); + free(str); + } + } +} + +static void +test_cache_find(krb5_context context, const char *principal, int find) +{ + krb5_principal client; + krb5_error_code ret; + krb5_ccache id = NULL; + + ret = krb5_parse_name(context, principal, &client); + if (ret) + krb5_err(context, 1, ret, "parse_name for %s failed", principal); + + ret = krb5_cc_cache_match(context, client, &id); + if (ret && find) + krb5_err(context, 1, ret, "cc_cache_match for %s failed", principal); + if (ret == 0 && !find) + krb5_err(context, 1, ret, "cc_cache_match for %s found", principal); + + if (id) + krb5_cc_close(context, id); + krb5_free_principal(context, client); +} + + +static void +test_cache_iter(krb5_context context, const char *type, int destroy) +{ + krb5_cc_cache_cursor cursor; + krb5_error_code ret; + krb5_ccache id; + + ret = krb5_cc_cache_get_first (context, type, &cursor); + if (ret == KRB5_CC_NOSUPP) + return; + else if (ret) + krb5_err(context, 1, ret, "krb5_cc_cache_get_first(%s)", type); + + + while ((ret = krb5_cc_cache_next (context, cursor, &id)) == 0) { + krb5_principal principal; + char *name; + + heim_assert(id != NULL, "credentials cache is non-NULL"); + if (debug_flag) + printf("name: %s\n", krb5_cc_get_name(context, id)); + ret = krb5_cc_get_principal(context, id, &principal); + if (ret == 0) { + ret = krb5_unparse_name(context, principal, &name); + if (ret == 0) { + if (debug_flag) + printf("\tprincipal: %s\n", name); + free(name); + } + krb5_free_principal(context, principal); + } + if (destroy) + krb5_cc_destroy(context, id); + else + krb5_cc_close(context, id); + } + + krb5_cc_cache_end_seq_get(context, cursor); +} + +static void +test_cache_iter_all(krb5_context context) +{ + krb5_cccol_cursor cursor; + krb5_error_code ret; + krb5_ccache id; + + ret = krb5_cccol_cursor_new (context, &cursor); + if (ret) + krb5_err(context, 1, ret, "krb5_cccol_cursor_new"); + + + while ((ret = krb5_cccol_cursor_next (context, cursor, &id)) == 0 && id != NULL) { + krb5_principal principal; + char *name; + + if (debug_flag) + printf("name: %s\n", krb5_cc_get_name(context, id)); + ret = krb5_cc_get_principal(context, id, &principal); + if (ret == 0) { + ret = krb5_unparse_name(context, principal, &name); + if (ret == 0) { + if (debug_flag) + printf("\tprincipal: %s\n", name); + free(name); + } + krb5_free_principal(context, principal); + } + krb5_cc_close(context, id); + } + + krb5_cccol_cursor_free(context, &cursor); +} + + +static void +test_copy(krb5_context context, const char *from, const char *to) +{ + krb5_ccache fromid, toid; + krb5_error_code ret; + krb5_principal p, p2; + + ret = krb5_parse_name(context, "lha@SU.SE", &p); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + + ret = krb5_cc_new_unique(context, from, NULL, &fromid); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_new_unique: %s", from); + + if (strcmp(krb5_cc_get_type(context, fromid), "FILE") == 0) + unlink_this = krb5_cc_get_name(context, fromid); + + ret = krb5_cc_initialize(context, fromid, p); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_initialize"); + + ret = krb5_cc_new_unique(context, to, NULL, &toid); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_gen_new: %s", to); + + if (strcmp(krb5_cc_get_type(context, toid), "FILE") == 0) + unlink_this2 = krb5_cc_get_name(context, toid); + + ret = krb5_cc_copy_cache(context, fromid, toid); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_copy_cache"); + + ret = krb5_cc_get_principal(context, toid, &p2); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_get_principal"); + + if (krb5_principal_compare(context, p, p2) == FALSE) + krb5_errx(context, 1, "p != p2"); + + krb5_free_principal(context, p); + krb5_free_principal(context, p2); + + krb5_cc_destroy(context, fromid); + krb5_cc_destroy(context, toid); + unlink_this = unlink_this2 = NULL; +} + +static void +test_move(krb5_context context, const char *type) +{ + const krb5_cc_ops *ops; + krb5_ccache fromid, toid; + krb5_error_code ret; + krb5_principal p, p2; + krb5_creds cred, tocred; + + ops = krb5_cc_get_prefix_ops(context, type); + if (ops == NULL) + return; + + ret = krb5_cc_new_unique(context, type, NULL, &fromid); + if (ret == KRB5_CC_NOSUPP) + return; + else if (ret) + krb5_err(context, 1, ret, "krb5_cc_new_unique: %s", type); + + ret = krb5_parse_name(context, "lha@SU.SE", &p); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + + ret = krb5_cc_initialize(context, fromid, p); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_initialize"); + + memset(&cred, 0, sizeof(cred)); + ret = krb5_parse_name(context, "krbtgt/SU.SE@SU.SE", &cred.server); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + ret = krb5_parse_name(context, "lha@SU.SE", &cred.client); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + + ret = krb5_cc_store_cred(context, fromid, &cred); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_store_cred"); + + + ret = krb5_cc_new_unique(context, type, NULL, &toid); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_new_unique"); + + ret = krb5_cc_move(context, fromid, toid); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_move"); + + ret = krb5_cc_get_principal(context, toid, &p2); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_get_principal"); + + if (krb5_principal_compare(context, p, p2) == FALSE) + krb5_errx(context, 1, "p != p2"); + + ret = krb5_cc_retrieve_cred(context, toid, 0, &cred, &tocred); + if (ret) + krb5_errx(context, 1, "move failed"); + krb5_free_cred_contents(context, &cred); + krb5_free_cred_contents(context, &tocred); + + krb5_free_principal(context, p); + krb5_free_principal(context, p2); + krb5_cc_destroy(context, toid); +} + + +static void +test_prefix_ops(krb5_context context, const char *name, const krb5_cc_ops *ops) +{ + const krb5_cc_ops *o; + + o = krb5_cc_get_prefix_ops(context, name); + if (o == NULL) + krb5_errx(context, 1, "found no match for prefix '%s'", name); + if (strcmp(o->prefix, ops->prefix) != 0) + krb5_errx(context, 1, "ops for prefix '%s' is not " + "the expected %s != %s", name, o->prefix, ops->prefix); +} + +static void +test_cc_config(krb5_context context, const char *cc_type, + const char *cc_name, size_t count) +{ + krb5_error_code ret; + krb5_principal p; + krb5_ccache id; + unsigned int i; + + ret = krb5_cc_new_unique(context, cc_type, cc_name, &id); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_new_unique"); + + ret = krb5_parse_name(context, "lha@SU.SE", &p); + if (ret) + krb5_err(context, 1, ret, "krb5_parse_name"); + + ret = krb5_cc_initialize(context, id, p); + if (ret) + krb5_err(context, 1, ret, "krb5_cc_initialize"); + + for (i = 0; i < count; i++) { + krb5_data data, data2; + const char *name = "foo"; + krb5_principal p1 = NULL; + + if (i & 1) + p1 = p; + + data.data = rk_UNCONST(name); + data.length = strlen(name); + + /* + * Because of how krb5_cc_set_config() this will also test + * krb5_cc_remove_cred(). + */ + ret = krb5_cc_set_config(context, id, p1, "FriendlyName", &data); + if (ret) + krb5_errx(context, 1, "krb5_cc_set_config: add"); + + ret = krb5_cc_get_config(context, id, p1, "FriendlyName", &data2); + if (ret) + krb5_errx(context, 1, "krb5_cc_get_config: first"); + + if (data.length != data2.length || + memcmp(data.data, data2.data, data.length) != 0) + krb5_errx(context, 1, "krb5_cc_get_config: did not fetch what was set"); + + krb5_data_free(&data2); + + data.data = rk_UNCONST("bar"); + data.length = strlen("bar"); + + ret = krb5_cc_set_config(context, id, p1, "FriendlyName", &data); + if (ret) + krb5_errx(context, 1, "krb5_cc_set_config: add -second"); + + ret = krb5_cc_get_config(context, id, p1, "FriendlyName", &data2); + if (ret) + krb5_errx(context, 1, "krb5_cc_get_config: second"); + + if (data.length != data2.length || + memcmp(data.data, data2.data, data.length) != 0) + krb5_errx(context, 1, "krb5_cc_get_config: replace failed"); + + krb5_data_free(&data2); + + ret = krb5_cc_set_config(context, id, p1, "FriendlyName", NULL); + if (ret) + krb5_errx(context, 1, "krb5_cc_set_config: delete"); + + ret = krb5_cc_get_config(context, id, p1, "FriendlyName", &data2); + if (ret == 0) + krb5_errx(context, 1, "krb5_cc_get_config: non-existant"); + + if (data2.length) + krb5_errx(context, 1, "krb5_cc_get_config: delete failed"); + } + + krb5_cc_destroy(context, id); + krb5_free_principal(context, p); +} + +static krb5_error_code +test_cccol(krb5_context context, const char *def_cccol, const char **what) +{ + krb5_cc_cache_cursor cursor; + krb5_error_code ret; + krb5_principal p1, p2; + krb5_ccache id, id1, id2; + krb5_creds cred1, cred2; + size_t match1 = 0; + size_t match2 = 0; + + memset(&cred1, 0, sizeof(cred1)); + memset(&cred2, 0, sizeof(cred2)); + + *what = "krb5_parse_name"; + ret = krb5_parse_name(context, "krbtgt/SU.SE@SU.SE", &cred1.server); + if (ret) return ret; + ret = krb5_parse_name(context, "lha@SU.SE", &cred1.client); + if (ret) return ret; + ret = krb5_parse_name(context, "krbtgt/H5L.SE@H5L.SE", &cred2.server); + if (ret) return ret; + ret = krb5_parse_name(context, "lha@H5L.SE", &cred2.client); + if (ret) return ret; + *what = "krb5_cc_set_default_name"; + ret = krb5_cc_set_default_name(context, def_cccol); + if (ret) return ret; + *what = "krb5_cc_default"; + ret = krb5_cc_default(context, &id1); + if (ret) return ret; + *what = "krb5_cc_initialize"; + ret = krb5_cc_initialize(context, id1, cred1.client); + if (ret) return ret; + *what = "krb5_cc_store_cred"; + ret = krb5_cc_store_cred(context, id1, &cred1); + if (ret) return ret; + *what = "krb5_cc_resolve"; + ret = krb5_cc_resolve_for(context, NULL, def_cccol, cred2.client, &id2); + if (ret) return ret; + *what = "krb5_cc_initialize"; + ret = krb5_cc_initialize(context, id2, cred2.client); + if (ret) return ret; + *what = "krb5_cc_store_cred"; + ret = krb5_cc_store_cred(context, id2, &cred2); + if (ret) return ret; + + krb5_cc_close(context, id1); + krb5_cc_close(context, id2); + id1 = id2 = NULL; + + *what = "krb5_cc_default"; + ret = krb5_cc_default(context, &id1); + if (ret) return ret; + *what = "krb5_cc_resolve"; + ret = krb5_cc_resolve_for(context, NULL, def_cccol, cred2.client, &id2); + if (ret) return ret; + + *what = "krb5_cc_get_principal"; + ret = krb5_cc_get_principal(context, id1, &p1); + if (ret) return ret; + ret = krb5_cc_get_principal(context, id2, &p2); + if (ret) return ret; + + if (!krb5_principal_compare(context, p1, cred1.client)) { + char *u1 = NULL; + char *u2 = NULL; + + (void) krb5_unparse_name(context, p1, &u1); + (void) krb5_unparse_name(context, cred1.client, &u2); + warnx("Inconsistent principals for ccaches in %s: %s vs %s " + "(expected lha@SU.SE)", def_cccol, u1, u2); + return EINVAL; + } + if (!krb5_principal_compare(context, p2, cred2.client)) { + char *u1 = NULL; + char *u2 = NULL; + + (void) krb5_unparse_name(context, p2, &u1); + (void) krb5_unparse_name(context, cred2.client, &u2); + warnx("Inconsistent principals for ccaches in %s: %s and %s " + "(expected lha@H5L.SE)", def_cccol, u1, u2); + return EINVAL; + } + krb5_free_principal(context, p1); + krb5_free_principal(context, p2); + + *what = "krb5_cc_cache_get_first"; + ret = krb5_cc_cache_get_first(context, NULL, &cursor); + if (ret) return ret; + *what = "krb5_cc_cache_next"; + while (krb5_cc_cache_next(context, cursor, &id) == 0) { + krb5_principal p; + + *what = "krb5_cc_get_principal"; + ret = krb5_cc_get_principal(context, id, &p); + if (ret) return ret; + if (krb5_principal_compare(context, p, cred1.client)) + match1++; + else if (krb5_principal_compare(context, p, cred2.client)) + match2++; + krb5_free_principal(context, p); + krb5_cc_close(context, id); + } + (void) krb5_cc_cache_end_seq_get(context, cursor); + + *what = "cccol iteration inconsistency"; + if (match1 != 1 || match2 != 1) + return EINVAL; + + krb5_cc_close(context, id1); + krb5_cc_close(context, id2); + + krb5_free_cred_contents(context, &cred1); + krb5_free_cred_contents(context, &cred2); + + return 0; +} + +static void +test_cccol_dcache(krb5_context context) +{ + krb5_error_code ret; + char *dcc = NULL; + const char *what; + + if (asprintf(&dcc, "DIR:%s/dcc", tmpdir) == -1 || dcc == NULL) + krb5_err(context, 1, errno, "asprintf"); + + ret = test_cccol(context, dcc, &what); + free(dcc); + if (ret) + krb5_err(context, 1, ret, "%s", what); +} + +static void +test_cccol_scache(krb5_context context) +{ + krb5_error_code ret; + char *scache = NULL; + const char *what; + int fd; + + if (asprintf(&scache, "SCC:%s/scache", tmpdir) == -1 || scache == NULL) + krb5_err(context, 1, errno, "asprintf"); + if ((fd = open(scache + sizeof("SCC:") - 1, O_CREAT | O_RDWR, 0600)) == -1) + krb5_err(context, 1, errno, "open(%s)", scache + sizeof("SCC:") - 1); + (void) close(fd); + + ret = test_cccol(context, scache, &what); + (void) unlink(scache + sizeof("SCC:") - 1); + free(scache); + if (ret) + krb5_err(context, 1, ret, "%s", what); +} + + +static struct getargs args[] = { + {"debug", 'd', arg_flag, &debug_flag, + "turn on debuggin", NULL }, + {"version", 0, arg_flag, &version_flag, + "print version", NULL }, + {"help", 0, arg_flag, &help_flag, + NULL, NULL } +}; + +static void +usage (int ret) +{ + arg_printusage (args, sizeof(args)/sizeof(*args), NULL, "hostname ..."); + exit (ret); +} + +int +main(int argc, char **argv) +{ + krb5_context context; + krb5_error_code ret; + int optidx = 0; + krb5_ccache id1, id2; + + setprogname(argv[0]); + + if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx)) + usage(1); + + if (help_flag) + usage (0); + + if(version_flag){ + print_version(NULL); + exit(0); + } + + argc -= optidx; + argv += optidx; + + ret = krb5_init_context(&context); + if (ret) + errx (1, "krb5_init_context failed: %d", ret); + + make_dir(context); + + test_cache_remove(context, krb5_cc_type_file); + test_cache_remove(context, krb5_cc_type_memory); +#ifdef USE_SQLITE + test_cache_remove(context, krb5_cc_type_scc); +#endif +#ifdef HAVE_KEYUTILS_H + keyctl_join_session_keyring(NULL); + test_cache_remove(context, krb5_cc_type_keyring); +#endif + + test_default_name(context); + test_mcache(context); + /* + * XXX Make sure to set default ccache names for each cc type! + * Otherwise we clobber the user's ccaches. + */ + test_init_vs_destroy(context, krb5_cc_type_memory); + test_init_vs_destroy(context, krb5_cc_type_file); +#if 0 + test_init_vs_destroy(context, krb5_cc_type_api); +#endif + /* + * Cleanup so we can check that the permissions on the directory created by + * scc are correct. + */ + cleanup(); + test_init_vs_destroy(context, krb5_cc_type_scc); + +#if defined(S_IRWXG) && defined(S_IRWXO) + { + struct stat st; + + if (stat(tmpdir, &st) == 0) { + if ((st.st_mode & S_IRWXG) || + (st.st_mode & S_IRWXO)) + krb5_errx(context, 1, + "SQLite3 ccache dir perms wrong: %d", st.st_mode); + } + } +#endif + test_init_vs_destroy(context, krb5_cc_type_dcc); +#ifdef HAVE_KEYUTILS_H + test_init_vs_destroy(context, krb5_cc_type_keyring); +#endif + test_mcc_default(); + test_def_cc_name(context); + + test_cache_iter_all(context); + + test_cache_iter(context, krb5_cc_type_memory, 0); + { + krb5_principal p; + krb5_cc_new_unique(context, krb5_cc_type_memory, "bar", &id1); + krb5_cc_new_unique(context, krb5_cc_type_memory, "baz", &id2); + krb5_parse_name(context, "lha@SU.SE", &p); + krb5_cc_initialize(context, id1, p); + krb5_free_principal(context, p); + } + + test_cache_find(context, "lha@SU.SE", 1); + test_cache_find(context, "hulabundulahotentot@SU.SE", 0); + + /* + * XXX We should compose and krb5_cc_set_default_name() a default ccache + * for each cc type that we test with test_cache_iter(), and we should do + * that inside test_cache_iter(). + * + * Alternatively we should remove test_cache_iter() in favor of + * test_cccol(), which is a much more complete test. + */ + test_cache_iter(context, krb5_cc_type_memory, 0); + test_cache_iter(context, krb5_cc_type_memory, 1); + test_cache_iter(context, krb5_cc_type_memory, 0); + test_cache_iter(context, krb5_cc_type_file, 0); + test_cache_iter(context, krb5_cc_type_api, 0); + test_cache_iter(context, krb5_cc_type_scc, 0); + test_cache_iter(context, krb5_cc_type_scc, 1); +#if 0 + test_cache_iter(context, krb5_cc_type_dcc, 0); + test_cache_iter(context, krb5_cc_type_dcc, 1); +#endif +#ifdef HAVE_KEYUTILS_H + test_cache_iter(context, krb5_cc_type_keyring, 0); + test_cache_iter(context, krb5_cc_type_keyring, 1); +#endif + + test_copy(context, krb5_cc_type_file, krb5_cc_type_file); + test_copy(context, krb5_cc_type_memory, krb5_cc_type_memory); + test_copy(context, krb5_cc_type_file, krb5_cc_type_memory); + test_copy(context, krb5_cc_type_memory, krb5_cc_type_file); + test_copy(context, krb5_cc_type_scc, krb5_cc_type_file); + test_copy(context, krb5_cc_type_file, krb5_cc_type_scc); + test_copy(context, krb5_cc_type_scc, krb5_cc_type_memory); + test_copy(context, krb5_cc_type_memory, krb5_cc_type_scc); +#if 0 + test_copy(context, krb5_cc_type_dcc, krb5_cc_type_memory); + test_copy(context, krb5_cc_type_dcc, krb5_cc_type_file); + test_copy(context, krb5_cc_type_dcc, krb5_cc_type_scc); +#endif +#ifdef HAVE_KEYUTILS_H + test_copy(context, krb5_cc_type_keyring, krb5_cc_type_file); + test_copy(context, krb5_cc_type_file, krb5_cc_type_file); + test_copy(context, "KEYRING:", "KEYRING:bar"); + test_copy(context, "KEYRING:bar", "KEYRING:baz"); +# ifdef HAVE_KEYCTL_GET_PERSISTENT + test_copy(context, krb5_cc_type_file, "KEYRING:persistent"); + test_copy(context, "KEYRING:persistent:", krb5_cc_type_file); + test_copy(context, krb5_cc_type_file, "KEYRING:persistent:foo"); + test_copy(context, "KEYRING:persistent:foo", krb5_cc_type_file); +# endif + test_copy(context, krb5_cc_type_memory, "KEYRING:process:"); + test_copy(context, "KEYRING:process:", krb5_cc_type_memory); + test_copy(context, krb5_cc_type_memory, "KEYRING:process:foo"); + test_copy(context, "KEYRING:process:foo", krb5_cc_type_memory); + test_copy(context, krb5_cc_type_memory, "KEYRING:thread:"); + test_copy(context, "KEYRING:thread:", krb5_cc_type_memory); + test_copy(context, krb5_cc_type_memory, "KEYRING:thread:foo"); + test_copy(context, "KEYRING:thread:foo", krb5_cc_type_memory); + test_copy(context, krb5_cc_type_memory, "KEYRING:session:"); + test_copy(context, "KEYRING:session:", krb5_cc_type_memory); + test_copy(context, krb5_cc_type_memory, "KEYRING:session:foo"); + test_copy(context, "KEYRING:session:foo", krb5_cc_type_memory); + test_copy(context, krb5_cc_type_file, "KEYRING:user:"); + test_copy(context, "KEYRING:user:", krb5_cc_type_file); + test_copy(context, krb5_cc_type_file, "KEYRING:user:foo"); + test_copy(context, "KEYRING:user:foo", krb5_cc_type_memory); +#endif /* HAVE_KEYUTILS_H */ + + test_move(context, krb5_cc_type_file); + test_move(context, krb5_cc_type_memory); + test_move(context, krb5_cc_type_scc); +#if 0 + test_move(context, krb5_cc_type_dcc); +#endif +#ifdef HAVE_KEYUTILS_H + test_move(context, krb5_cc_type_keyring); +# ifdef HAVE_KEYCTL_GET_PERSISTENT + test_move(context, "KEYRING:persistent:"); + test_move(context, "KEYRING:persistent:foo"); +# endif + test_move(context, "KEYRING:process:"); + test_move(context, "KEYRING:process:foo"); + test_move(context, "KEYRING:thread:"); + test_move(context, "KEYRING:thread:foo"); + test_move(context, "KEYRING:session:"); + test_move(context, "KEYRING:session:foo"); + test_move(context, "KEYRING:user:"); + test_move(context, "KEYRING:user:foo"); +#endif /* HAVE_KEYUTILS_H */ + + test_prefix_ops(context, "FILE:/tmp/foo", &krb5_fcc_ops); + test_prefix_ops(context, "FILE", &krb5_fcc_ops); + test_prefix_ops(context, "MEMORY", &krb5_mcc_ops); + test_prefix_ops(context, "MEMORY:foo", &krb5_mcc_ops); + test_prefix_ops(context, "/tmp/kaka", &krb5_fcc_ops); +#ifdef HAVE_SCC + test_prefix_ops(context, "SCC:", &krb5_scc_ops); + test_prefix_ops(context, "SCC:foo", &krb5_scc_ops); +#endif +#if 0 + test_prefix_ops(context, "DIR:", &krb5_dcc_ops); + test_prefix_ops(context, "DIR:tkt1", &krb5_dcc_ops); +#endif +#ifdef HAVE_KEYUTILS_H + test_prefix_ops(context, "KEYRING:", &krb5_krcc_ops); + test_prefix_ops(context, "KEYRING:foo", &krb5_krcc_ops); +#endif /* HAVE_KEYUTILS_H */ + + krb5_cc_destroy(context, id1); + krb5_cc_destroy(context, id2); + + test_cc_config(context, "MEMORY", "bar", 1000); /* 1000 because fast */ + test_cc_config(context, "FILE", "/tmp/foocc", 30); /* 30 because slower */ + + test_cccol_dcache(context); + test_cccol_scache(context); +#ifdef HAVE_KEYUTILS_H + { + const char *what; + + ret = test_cccol(context, "KEYRING:legacy:fooccol", &what); + if (ret) + krb5_err(context, 1, ret, "%s", what); + + ret = test_cccol(context, "MEMORY:fooccol", &what); + if (ret) + krb5_err(context, 1, ret, "%s", what); + } +#endif /* HAVE_KEYUTILS_H */ + + { + const char *what; + char *config = NULL; + char *fname = NULL; + char *d = NULL; + + if (asprintf(&d, "%s/cccol", tmpdir) == -1 || d == NULL) + krb5_err(context, 1, errno, "asprintf"); + if (mkdir(d, 0700) == -1) + krb5_err(context, 1, errno, "mkdir(%s)", d); + if (asprintf(&fname, "%s/foobar", d) == -1 || fname == NULL || + asprintf(&config, + "[libdefaults]\n" + "\tdefault_file_cache_collections = FILE:%1$s/cccol/foobar\n" + "\tenable_file_cache_iteration = true\n", + tmpdir) == -1 || config == NULL) + krb5_err(context, 1, errno, "asprintf"); + ret = krb5_set_config(context, config); + if (ret) + krb5_err(context, 1, ret, + "Could not configure context from string:\n%s\n", config); + ret = test_cccol(context, fname, &what); + if (ret) + krb5_err(context, 1, ret, "%s", what); + free(config); + free(fname); + free(d); + } + + krb5_free_context(context); + +#if 0 + sleep(60); +#endif + + return 0; +} |