1 files changed, 0 insertions, 228 deletions
diff --git a/sway/security.c b/sway/security.c
deleted file mode 100644
index fcd70f9d..00000000
--- a/sway/security.c
+++ /dev/null
@@ -1,228 +0,0 @@
-#define _XOPEN_SOURCE 700
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include "sway/config.h"
-#include "sway/security.h"
-#include "log.h"
-
-static bool validate_ipc_target(const char *program) {
-	struct stat sb;
-
-	sway_log(L_DEBUG, "Validating IPC target '%s'", program);
-
-	if (!strcmp(program, "*")) {
-		return true;
-	}
-	if (lstat(program, &sb) == -1) {
-		return false;
-	}
-	if (!S_ISREG(sb.st_mode)) {
-		sway_log(L_ERROR,
-				"IPC target '%s' MUST be/point at an existing regular file",
-				program);
-		return false;
-	}
-	if (sb.st_uid != 0) {
-#ifdef NDEBUG
-		sway_log(L_ERROR, "IPC target '%s' MUST be owned by root", program);
-		return false;
-#else
-		sway_log(L_INFO, "IPC target '%s' MUST be owned by root (waived for debug build)", program);
-		return true;
-#endif
-	}
-	if (sb.st_mode & S_IWOTH) {
-		sway_log(L_ERROR, "IPC target '%s' MUST NOT be world writable", program);
-		return false;
-	}
-
-	return true;
-}
-
-struct feature_policy *alloc_feature_policy(const char *program) {
-	uint32_t default_policy = 0;
-
-	if (!validate_ipc_target(program)) {
-		return NULL;
-	}
-	for (int i = 0; i < config->feature_policies->length; ++i) {
-		struct feature_policy *policy = config->feature_policies->items[i];
-		if (strcmp(policy->program, "*") == 0) {
-			default_policy = policy->features;
-			break;
-		}
-	}
-
-	struct feature_policy *policy = malloc(sizeof(struct feature_policy));
-	if (!policy) {
-		return NULL;
-	}
-	policy->program = strdup(program);
-	if (!policy->program) {
-		free(policy);
-		return NULL;
-	}
-	policy->features = default_policy;
-
-	return policy;
-}
-
-struct ipc_policy *alloc_ipc_policy(const char *program) {
-	uint32_t default_policy = 0;
-
-	if (!validate_ipc_target(program)) {
-		return NULL;
-	}
-	for (int i = 0; i < config->ipc_policies->length; ++i) {
-		struct ipc_policy *policy = config->ipc_policies->items[i];
-		if (strcmp(policy->program, "*") == 0) {
-			default_policy = policy->features;
-			break;
-		}
-	}
-
-	struct ipc_policy *policy = malloc(sizeof(struct ipc_policy));
-	if (!policy) {
-		return NULL;
-	}
-	policy->program = strdup(program);
-	if (!policy->program) {
-		free(policy);
-		return NULL;
-	}
-	policy->features = default_policy;
-
-	return policy;
-}
-
-struct command_policy *alloc_command_policy(const char *command) {
-	struct command_policy *policy = malloc(sizeof(struct command_policy));
-	if (!policy) {
-		return NULL;
-	}
-	policy->command = strdup(command);
-	if (!policy->command) {
-		free(policy);
-		return NULL;
-	}
-	policy->context = 0;
-	return policy;
-}
-
-static const char *get_pid_exe(pid_t pid) {
-#ifdef __FreeBSD__
-	const char *fmt = "/proc/%d/file";
-#else
-	const char *fmt = "/proc/%d/exe";
-#endif
-	int pathlen = snprintf(NULL, 0, fmt, pid);
-	char *path = malloc(pathlen + 1);
-	if (path) {
-		snprintf(path, pathlen + 1, fmt, pid);
-	}
-
-	static char link[2048];
-
-	ssize_t len = !path ? -1 : readlink(path, link, sizeof(link));
-	if (len < 0) {
-		sway_log(L_INFO,
-			"WARNING: unable to read %s for security check. Using default policy.",
-			path);
-		strcpy(link, "*");
-	} else {
-		link[len] = '\0';
-	}
-	free(path);
-
-	return link;
-}
-
-struct feature_policy *get_feature_policy(const char *name) {
-	struct feature_policy *policy = NULL;
-
-	for (int i = 0; i < config->feature_policies->length; ++i) {
-		struct feature_policy *p = config->feature_policies->items[i];
-		if (strcmp(p->program, name) == 0) {
-			policy = p;
-			break;
-		}
-	}
-	if (!policy) {
-		policy = alloc_feature_policy(name);
-		sway_assert(policy, "Unable to allocate security policy");
-		if (policy) {
-			list_add(config->feature_policies, policy);
-		}
-	}
-	return policy;
-}
-
-uint32_t get_feature_policy_mask(pid_t pid) {
-	uint32_t default_policy = 0;
-	const char *link = get_pid_exe(pid);
-
-	for (int i = 0; i < config->feature_policies->length; ++i) {
-		struct feature_policy *policy = config->feature_policies->items[i];
-		if (strcmp(policy->program, "*") == 0) {
-			default_policy = policy->features;
-		}
-		if (strcmp(policy->program, link) == 0) {
-			return policy->features;
-		}
-	}
-
-	return default_policy;
-}
-
-uint32_t get_ipc_policy_mask(pid_t pid) {
-	uint32_t default_policy = 0;
-	const char *link = get_pid_exe(pid);
-
-	for (int i = 0; i < config->ipc_policies->length; ++i) {
-		struct ipc_policy *policy = config->ipc_policies->items[i];
-		if (strcmp(policy->program, "*") == 0) {
-			default_policy = policy->features;
-		}
-		if (strcmp(policy->program, link) == 0) {
-			return policy->features;
-		}
-	}
-
-	return default_policy;
-}
-
-uint32_t get_command_policy_mask(const char *cmd) {
-	uint32_t default_policy = 0;
-
-	for (int i = 0; i < config->command_policies->length; ++i) {
-		struct command_policy *policy = config->command_policies->items[i];
-		if (strcmp(policy->command, "*") == 0) {
-			default_policy = policy->context;
-		}
-		if (strcmp(policy->command, cmd) == 0) {
-			return policy->context;
-		}
-	}
-
-	return default_policy;
-}
-
-const char *command_policy_str(enum command_context context) {
-	switch (context) {
-		case CONTEXT_ALL:
-			return "all";
-		case CONTEXT_CONFIG:
-			return "config";
-		case CONTEXT_BINDING:
-			return "binding";
-		case CONTEXT_IPC:
-			return "IPC";
-		case CONTEXT_CRITERIA:
-			return "criteria";
-		default:
-			return "unknown";
-	}
-}