diff options
Diffstat (limited to 'sway/commands/permit.c')
-rw-r--r-- | sway/commands/permit.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/sway/commands/permit.c b/sway/commands/permit.c new file mode 100644 index 00000000..7a25e4ce --- /dev/null +++ b/sway/commands/permit.c | |||
@@ -0,0 +1,94 @@ | |||
1 | #include <string.h> | ||
2 | #include "sway/commands.h" | ||
3 | #include "sway/config.h" | ||
4 | #include "sway/security.h" | ||
5 | #include "log.h" | ||
6 | |||
7 | static enum secure_feature get_features(int argc, char **argv, | ||
8 | struct cmd_results **error) { | ||
9 | enum secure_feature features = 0; | ||
10 | |||
11 | struct { | ||
12 | char *name; | ||
13 | enum secure_feature feature; | ||
14 | } feature_names[] = { | ||
15 | { "lock", FEATURE_LOCK }, | ||
16 | { "panel", FEATURE_PANEL }, | ||
17 | { "background", FEATURE_BACKGROUND }, | ||
18 | { "screenshot", FEATURE_SCREENSHOT }, | ||
19 | { "fullscreen", FEATURE_FULLSCREEN }, | ||
20 | { "keyboard", FEATURE_KEYBOARD }, | ||
21 | { "mouse", FEATURE_MOUSE }, | ||
22 | { "ipc", FEATURE_IPC }, | ||
23 | }; | ||
24 | |||
25 | for (int i = 1; i < argc; ++i) { | ||
26 | size_t j; | ||
27 | for (j = 0; j < sizeof(feature_names) / sizeof(feature_names[0]); ++j) { | ||
28 | if (strcmp(feature_names[j].name, argv[i]) == 0) { | ||
29 | break; | ||
30 | } | ||
31 | } | ||
32 | if (j == sizeof(feature_names) / sizeof(feature_names[0])) { | ||
33 | *error = cmd_results_new(CMD_INVALID, | ||
34 | "permit", "Invalid feature grant %s", argv[i]); | ||
35 | return 0; | ||
36 | } | ||
37 | features |= feature_names[j].feature; | ||
38 | } | ||
39 | return features; | ||
40 | } | ||
41 | |||
42 | static struct feature_policy *get_policy(const char *name) { | ||
43 | struct feature_policy *policy = NULL; | ||
44 | for (int i = 0; i < config->feature_policies->length; ++i) { | ||
45 | struct feature_policy *p = config->feature_policies->items[i]; | ||
46 | if (strcmp(p->program, name) == 0) { | ||
47 | policy = p; | ||
48 | break; | ||
49 | } | ||
50 | } | ||
51 | if (!policy) { | ||
52 | policy = alloc_feature_policy(name); | ||
53 | list_add(config->feature_policies, policy); | ||
54 | } | ||
55 | return policy; | ||
56 | } | ||
57 | |||
58 | struct cmd_results *cmd_permit(int argc, char **argv) { | ||
59 | struct cmd_results *error = NULL; | ||
60 | if ((error = checkarg(argc, "permit", EXPECTED_MORE_THAN, 1))) { | ||
61 | return error; | ||
62 | } | ||
63 | |||
64 | struct feature_policy *policy = get_policy(argv[0]); | ||
65 | policy->features |= get_features(argc, argv, &error); | ||
66 | |||
67 | if (error) { | ||
68 | return error; | ||
69 | } | ||
70 | |||
71 | sway_log(L_DEBUG, "Permissions granted to %s for features %d", | ||
72 | policy->program, policy->features); | ||
73 | |||
74 | return cmd_results_new(CMD_SUCCESS, NULL, NULL); | ||
75 | } | ||
76 | |||
77 | struct cmd_results *cmd_reject(int argc, char **argv) { | ||
78 | struct cmd_results *error = NULL; | ||
79 | if ((error = checkarg(argc, "reject", EXPECTED_MORE_THAN, 1))) { | ||
80 | return error; | ||
81 | } | ||
82 | |||
83 | struct feature_policy *policy = get_policy(argv[0]); | ||
84 | policy->features &= ~get_features(argc, argv, &error); | ||
85 | |||
86 | if (error) { | ||
87 | return error; | ||
88 | } | ||
89 | |||
90 | sway_log(L_DEBUG, "Permissions granted to %s for features %d", | ||
91 | policy->program, policy->features); | ||
92 | |||
93 | return cmd_results_new(CMD_SUCCESS, NULL, NULL); | ||
94 | } | ||