1 files changed, 333 insertions, 0 deletions
diff --git a/examples/libsmbclient/testacl.c b/examples/libsmbclient/testacl.c
new file mode 100644
index 0000000..e0e4eeb
--- /dev/null
+++ b/examples/libsmbclient/testacl.c
@@ -0,0 +1,333 @@
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <popt.h>
+#include "libsmbclient.h"
+#include "get_auth_data_fn.h"
+
+enum acl_mode
+{
+	SMB_ACL_LIST,
+	SMB_ACL_GET,
+	SMB_ACL_SET,
+	SMB_ACL_DELETE,
+	SMB_ACL_MODIFY,
+	SMB_ACL_ADD,
+	SMB_ACL_CHOWN,
+	SMB_ACL_CHGRP
+};
+
+
+int main(int argc, const char *argv[])
+{
+	int opt;
+	int flags = 0;
+	int debug = 0;
+	int numeric = 0;
+	int stat_and_retry = 0;
+	int full_time_names = 0;
+	enum acl_mode mode = SMB_ACL_LIST;
+	static const char *the_acl = NULL;
+	int ret;
+	char *p;
+	const char *debugstr;
+	char path[1024];
+	char value[1024];
+	poptContext pc;
+	struct stat st;
+	struct poptOption long_options[] =
+		{
+			POPT_AUTOHELP
+			{
+				.longName   = "numeric",
+				.shortName  = 'n',
+				.argInfo    = POPT_ARG_NONE,
+				.arg        = &numeric,
+				.val        = 1,
+				.descrip    = "Don't resolve sids or masks to names"
+			},
+			{
+				.longName   = "debug",
+				.shortName  = 'd',
+				.argInfo    = POPT_ARG_INT,
+				.arg        = &debug,
+				.val        = 0,
+				.descrip    = "Set debug level (0-100)"
+			},
+			{
+				.longName   = "full_time_names",
+				.shortName  = 'f',
+				.argInfo    = POPT_ARG_NONE,
+				.arg        = &full_time_names,
+				.val        = 1,
+				.descrip    = "Use new style xattr names, which include CREATE_TIME"
+			},
+			{
+				.longName   = "delete",
+				.shortName  = 'D',
+				.argInfo    = POPT_ARG_STRING,
+				.arg        = NULL,
+				.val        = 'D',
+				.descrip    = "Delete an acl",
+				.argDescrip = "ACL"
+			},
+			{
+				.longName   = "modify",
+				.shortName  = 'M',
+				.argInfo    = POPT_ARG_STRING,
+				.arg        = NULL,
+				.val        = 'M',
+				.descrip    = "Modify an acl",
+				.argDescrip = "ACL"
+			},
+			{
+				.longName   = "add",
+				.shortName  = 'a',
+				.argInfo    = POPT_ARG_STRING,
+				.arg        = NULL,
+				.val        = 'a',
+				.descrip    = "Add an acl",
+				.argDescrip = "ACL"
+			},
+			{
+				.longName   = "set",
+				.shortName  = 'S',
+				.argInfo    = POPT_ARG_STRING,
+				.arg        = NULL,
+				.val        = 'S',
+				.descrip    = "Set acls",
+				.argDescrip = "ACLS"
+			},
+			{
+				.longName   = "chown",
+				.shortName  = 'C',
+				.argInfo    = POPT_ARG_STRING,
+				.arg        = NULL,
+				.val        = 'C',
+				.descrip    = "Change ownership of a file",
+				.argDescrip = "USERNAME"
+			},
+			{
+				.longName   = "chgrp",
+				.shortName  = 'G',
+				.argInfo    = POPT_ARG_STRING,
+				.arg        = NULL,
+				.val        = 'G',
+				.descrip    = "Change group ownership of a file",
+				.argDescrip = "GROUPNAME"
+			},
+			{
+				.longName   = "get",
+				.shortName  = 'g',
+				.argInfo    = POPT_ARG_STRING,
+				.arg        = NULL,
+				.val        = 'g',
+				.descrip    = "Get a specific acl attribute",
+				.argDescrip = "ACL"
+			},
+			{
+				.longName   = "stat_and_retry",
+				.shortName  = 'R',
+				.argInfo    = POPT_ARG_NONE,
+				.arg        = &stat_and_retry,
+				.val        = 1,
+				.descrip    = "After 'get' do 'stat' and another 'get'"
+			},
+			POPT_TABLEEND
+		};
+
+	setbuf(stdout, NULL);
+
+	pc = poptGetContext("smbcacls", argc, argv, long_options, 0);
+
+	poptSetOtherOptionHelp(pc, "smb://server1/share1/filename");
+
+	while ((opt = poptGetNextOpt(pc)) != -1) {
+		switch (opt) {
+		case 'S':
+			the_acl = strdup(poptGetOptArg(pc));
+			mode = SMB_ACL_SET;
+			break;
+
+		case 'D':
+			the_acl = strdup(poptGetOptArg(pc));
+			mode = SMB_ACL_DELETE;
+			break;
+
+		case 'M':
+			the_acl = strdup(poptGetOptArg(pc));
+			mode = SMB_ACL_MODIFY;
+			break;
+
+		case 'a':
+			the_acl = strdup(poptGetOptArg(pc));
+			mode = SMB_ACL_ADD;
+			break;
+
+		case 'g':
+			the_acl = strdup(poptGetOptArg(pc));
+			mode = SMB_ACL_GET;
+			break;
+
+		case 'C':
+			the_acl = strdup(poptGetOptArg(pc));
+			mode = SMB_ACL_CHOWN;
+			break;
+
+		case 'G':
+			the_acl = strdup(poptGetOptArg(pc));
+			mode = SMB_ACL_CHGRP;
+			break;
+		}
+	}
+
+	/* Make connection to server */
+	if(!poptPeekArg(pc)) {
+		poptPrintUsage(pc, stderr, 0);
+		return 1;
+	}
+
+	strncpy(path, poptGetArg(pc), sizeof(path));
+	path[sizeof(path)-1] = '\0';
+
+	if (smbc_init(get_auth_data_fn, debug) != 0)
+	{
+		printf("Could not initialize smbc_ library\n");
+		return 1;
+	}
+
+	if (full_time_names) {
+		SMBCCTX *context = smbc_set_context(NULL);
+		smbc_setOptionFullTimeNames(context, 1);
+	}
+
+	/* Perform requested action */
+
+	switch(mode)
+	{
+	case SMB_ACL_LIST:
+		ret = smbc_listxattr(path, value, sizeof(value)-2);
+		if (ret < 0)
+		{
+			printf("Could not get attribute list for [%s] %d: %s\n",
+			       path, errno, strerror(errno));
+			return 1;
+		}
+
+		/*
+		 * The list of attributes has a series of null-terminated strings.
+		 * The list of strings terminates with an extra null byte, thus two in
+		 * a row.  Ensure that our buffer, which is conceivably shorter than
+		 * the list of attributes, actually ends with two null bytes in a row.
+		 */
+		value[sizeof(value) - 2] = '\0';
+		value[sizeof(value) - 1] = '\0';
+		printf("Supported attributes:\n");
+		for (p = value; *p; p += strlen(p) + 1)
+		{
+			printf("\t%s\n", p);
+		}
+		break;
+
+	case SMB_ACL_GET:
+		do
+		{
+			if (the_acl == NULL)
+			{
+				if (numeric)
+				{
+					the_acl = "system.*";
+				}
+				else
+				{
+					the_acl = "system.*+";
+				}
+			}
+			ret = smbc_getxattr(path, the_acl, value, sizeof(value));
+			if (ret < 0)
+			{
+				printf("Could not get attributes for [%s] %d: %s\n",
+				       path, errno, strerror(errno));
+				return 1;
+			}
+
+			printf("Attributes for [%s] are:\n%s\n", path, value);
+
+			if (stat_and_retry)
+			{
+				if (smbc_stat(path, &st) < 0)
+				{
+					perror("smbc_stat");
+					return 1;
+				}
+			}
+
+			--stat_and_retry;
+		} while (stat_and_retry >= 0);
+		break;
+
+	case SMB_ACL_ADD:
+		flags = SMBC_XATTR_FLAG_CREATE;
+		debugstr = "add attributes";
+		goto do_set;
+
+	case SMB_ACL_MODIFY:
+		flags = SMBC_XATTR_FLAG_REPLACE;
+		debugstr = "modify attributes";
+		goto do_set;
+
+	case SMB_ACL_CHOWN:
+		snprintf(value, sizeof(value),
+			 "system.nt_sec_desc.owner%s:%s",
+			 numeric ? "" : "+", the_acl);
+		the_acl = value;
+		debugstr = "chown owner";
+		goto do_set;
+
+	case SMB_ACL_CHGRP:
+		snprintf(value, sizeof(value),
+			 "system.nt_sec_desc.group%s:%s",
+			 numeric ? "" : "+", the_acl);
+		the_acl = value;
+		debugstr = "change group";
+		goto do_set;
+
+	case SMB_ACL_SET:
+		flags = 0;
+		debugstr = "set attributes";
+
+	do_set:
+		if ((p = strchr(the_acl, ':')) == NULL)
+		{
+			printf("Missing value.  ACL must be name:value pair\n");
+			return 1;
+		}
+
+		*p++ = '\0';
+
+		ret = smbc_setxattr(path, the_acl, p, strlen(p), flags);
+		if (ret < 0)
+		{
+			printf("Could not %s for [%s] %d: %s\n",
+			       debugstr, path, errno, strerror(errno));
+			return 1;
+		}
+		break;
+
+	case SMB_ACL_DELETE:
+		ret = smbc_removexattr(path, the_acl);
+		if (ret < 0)
+		{
+			printf("Could not remove attribute %s for [%s] %d:%s\n",
+			       the_acl, path, errno, strerror(errno));
+			return 1;
+		}
+		break;
+
+	default:
+		printf("operation not yet implemented\n");
+		break;
+	}
+
+	return 0;
+}