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Diffstat (limited to 'Utilities/cmlibarchive/libarchive/test/test_acl_basic.c')
| -rw-r--r-- | Utilities/cmlibarchive/libarchive/test/test_acl_basic.c | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/libarchive/test/test_acl_basic.c b/Utilities/cmlibarchive/libarchive/test/test_acl_basic.c new file mode 100644 index 0000000..ba82f11 --- /dev/null +++ b/Utilities/cmlibarchive/libarchive/test/test_acl_basic.c @@ -0,0 +1,229 @@ +/*- + * Copyright (c) 2003-2007 Tim Kientzle + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 THE AUTHOR(S) 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. + */ +#include "test.h" +__FBSDID("$FreeBSD: src/lib/libarchive/test/test_acl_basic.c,v 1.6 2008/10/19 00:13:57 kientzle Exp $"); + +/* + * Exercise the system-independent portion of the ACL support. + * Check that archive_entry objects can save and restore ACL data. + * + * This should work on all systems, regardless of whether local + * filesystems support ACLs or not. + */ + +struct acl_t { + int type; /* Type of ACL: "access" or "default" */ + int permset; /* Permissions for this class of users. */ + int tag; /* Owner, User, Owning group, group, other, etc. */ + int qual; /* GID or UID of user/group, depending on tag. */ + const char *name; /* Name of user/group, depending on tag. */ +}; + +static struct acl_t acls0[] = { + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE, + ARCHIVE_ENTRY_ACL_USER_OBJ, 0, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_GROUP_OBJ, 0, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE, + ARCHIVE_ENTRY_ACL_OTHER, 0, "" }, +}; + +static struct acl_t acls1[] = { + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE, + ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER, 77, "user77" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE, + ARCHIVE_ENTRY_ACL_OTHER, -1, "" }, +}; + +static struct acl_t acls2[] = { + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_EXECUTE | ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_USER, 77, "user77" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0, + ARCHIVE_ENTRY_ACL_USER, 78, "user78" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_READ, + ARCHIVE_ENTRY_ACL_GROUP_OBJ, -1, "" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, 0007, + ARCHIVE_ENTRY_ACL_GROUP, 78, "group78" }, + { ARCHIVE_ENTRY_ACL_TYPE_ACCESS, ARCHIVE_ENTRY_ACL_WRITE | ARCHIVE_ENTRY_ACL_EXECUTE, + ARCHIVE_ENTRY_ACL_OTHER, -1, "" }, +}; + +static void +set_acls(struct archive_entry *ae, struct acl_t *acls, int n) +{ + int i; + + archive_entry_acl_clear(ae); + for (i = 0; i < n; i++) { + archive_entry_acl_add_entry(ae, + acls[i].type, acls[i].permset, acls[i].tag, acls[i].qual, + acls[i].name); + } +} + +static int +acl_match(struct acl_t *acl, int type, int permset, int tag, int qual, const char *name) +{ + if (type != acl->type) + return (0); + if (permset != acl->permset) + return (0); + if (tag != acl->tag) + return (0); + if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) + return (1); + if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) + return (1); + if (tag == ARCHIVE_ENTRY_ACL_OTHER) + return (1); + if (qual != acl->qual) + return (0); + if (name == NULL) { + if (acl->name == NULL || acl->name[0] == '\0') + return (1); + } + if (acl->name == NULL) { + if (name[0] == '\0') + return (1); + } + return (0 == strcmp(name, acl->name)); +} + +static void +compare_acls(struct archive_entry *ae, struct acl_t *acls, int n, int mode) +{ + int *marker = malloc(sizeof(marker[0]) * n); + int i; + int r; + int type, permset, tag, qual; + int matched; + const char *name; + + for (i = 0; i < n; i++) + marker[i] = i; + + while (0 == (r = archive_entry_acl_next(ae, + ARCHIVE_ENTRY_ACL_TYPE_ACCESS, + &type, &permset, &tag, &qual, &name))) { + for (i = 0, matched = 0; i < n && !matched; i++) { + if (acl_match(&acls[marker[i]], type, permset, + tag, qual, name)) { + /* We found a match; remove it. */ + marker[i] = marker[n - 1]; + n--; + matched = 1; + } + } + if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ) { + if (!matched) printf("No match for user_obj perm\n"); + failure("USER_OBJ permset (%02o) != user mode (%02o)", + permset, 07 & (mode >> 6)); + assert((permset << 6) == (mode & 0700)); + } else if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) { + if (!matched) printf("No match for group_obj perm\n"); + failure("GROUP_OBJ permset %02o != group mode %02o", + permset, 07 & (mode >> 3)); + assert((permset << 3) == (mode & 0070)); + } else if (tag == ARCHIVE_ENTRY_ACL_OTHER) { + if (!matched) printf("No match for other perm\n"); + failure("OTHER permset (%02o) != other mode (%02o)", + permset, mode & 07); + assert((permset << 0) == (mode & 0007)); + } else { + failure("Could not find match for ACL " + "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')", + type, permset, tag, qual, name); + assert(matched == 1); + } + } +#if ARCHIVE_VERSION_NUMBER < 1009000 + /* Known broken before 1.9.0. */ + skipping("archive_entry_acl_next() exits with ARCHIVE_EOF"); +#else + assertEqualInt(ARCHIVE_EOF, r); +#endif + assert((mode & 0777) == (archive_entry_mode(ae) & 0777)); + failure("Could not find match for ACL " + "(type=%d,permset=%d,tag=%d,qual=%d,name=``%s'')", + acls[marker[0]].type, acls[marker[0]].permset, + acls[marker[0]].tag, acls[marker[0]].qual, acls[marker[0]].name); + assert(n == 0); /* Number of ACLs not matched should == 0 */ + free(marker); +} + +DEFINE_TEST(test_acl_basic) +{ + struct archive_entry *ae; + + /* Create a simple archive_entry. */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_pathname(ae, "file"); + archive_entry_set_mode(ae, S_IFREG | 0777); + + /* Basic owner/owning group should just update mode bits. */ + set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0])); + failure("Basic ACLs shouldn't be stored as extended ACLs"); + assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + + + /* With any extended ACL entry, we should read back a full set. */ + set_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0])); + failure("One extended ACL should flag all ACLs to be returned."); + assert(4 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + compare_acls(ae, acls1, sizeof(acls1)/sizeof(acls1[0]), 0142); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + + + /* A more extensive set of ACLs. */ + set_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0])); + assertEqualInt(6, archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + compare_acls(ae, acls2, sizeof(acls2)/sizeof(acls2[0]), 0543); + failure("Basic ACLs should set mode to 0543, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0543); + + /* + * Check that clearing ACLs gets rid of them all by repeating + * the first test. + */ + set_acls(ae, acls0, sizeof(acls0)/sizeof(acls0[0])); + failure("Basic ACLs shouldn't be stored as extended ACLs"); + assert(0 == archive_entry_acl_reset(ae, ARCHIVE_ENTRY_ACL_TYPE_ACCESS)); + failure("Basic ACLs should set mode to 0142, not %04o", + archive_entry_mode(ae)&0777); + assert((archive_entry_mode(ae) & 0777) == 0142); + archive_entry_free(ae); +} |