Add constants from linux/keyctl.h

libc-test/build.rs

@@ -2237,6 +2237,7 @@ fn test_linux(target: &str) {
         "linux/if_ether.h",
         "linux/if_tun.h",
         "linux/input.h",
+        "linux/keyctl.h",
         "linux/magic.h",
         "linux/memfd.h",
         "linux/module.h",

src/unix/linux_like/linux/gnu/mod.rs

@@ -741,6 +741,37 @@ pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;
 pub const NFPROTO_INET: ::c_int = 1;
 pub const NFPROTO_NETDEV: ::c_int = 5;
 
+// linux/keyctl.h
+pub const KEYCTL_DH_COMPUTE: u32 = 23;
+pub const KEYCTL_PKEY_QUERY: u32 = 24;
+pub const KEYCTL_PKEY_ENCRYPT: u32 = 25;
+pub const KEYCTL_PKEY_DECRYPT: u32 = 26;
+pub const KEYCTL_PKEY_SIGN: u32 = 27;
+pub const KEYCTL_PKEY_VERIFY: u32 = 28;
+pub const KEYCTL_RESTRICT_KEYRING: u32 = 29;
+
+pub const KEYCTL_SUPPORTS_ENCRYPT: u32 = 0x01;
+pub const KEYCTL_SUPPORTS_DECRYPT: u32 = 0x02;
+pub const KEYCTL_SUPPORTS_SIGN: u32 = 0x04;
+pub const KEYCTL_SUPPORTS_VERIFY: u32 = 0x08;
+cfg_if! {
+    if #[cfg(not(any(target_arch="mips", target_arch="mips64")))] {
+        pub const KEYCTL_MOVE: u32 = 30;
+        pub const KEYCTL_CAPABILITIES: u32 = 31;
+
+        pub const KEYCTL_CAPS0_CAPABILITIES: u32 = 0x01;
+        pub const KEYCTL_CAPS0_PERSISTENT_KEYRINGS: u32 = 0x02;
+        pub const KEYCTL_CAPS0_DIFFIE_HELLMAN: u32 = 0x04;
+        pub const KEYCTL_CAPS0_PUBLIC_KEY: u32 = 0x08;
+        pub const KEYCTL_CAPS0_BIG_KEY: u32 = 0x10;
+        pub const KEYCTL_CAPS0_INVALIDATE: u32 = 0x20;
+        pub const KEYCTL_CAPS0_RESTRICT_KEYRING: u32 = 0x40;
+        pub const KEYCTL_CAPS0_MOVE: u32 = 0x80;
+        pub const KEYCTL_CAPS1_NS_KEYRING_NAME: u32 = 0x01;
+        pub const KEYCTL_CAPS1_NS_KEY_TAG: u32 = 0x02;
+    }
+}
+
 // linux/netfilter/nf_tables.h
 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;

src/unix/linux_like/linux/mod.rs

@@ -2333,6 +2333,50 @@ pub const IN_ONLYDIR: u32 = 0x0100_0000;
 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
 // pub const IN_EXCL_UNLINK:   u32 = 0x0400_0000;
 
+// linux/keyctl.h
+pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
+pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
+pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
+pub const KEY_SPEC_USER_KEYRING: i32 = -4;
+pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
+pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
+pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
+pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
+
+pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
+pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
+pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
+pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
+pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
+pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
+pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
+pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
+pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
+
+pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
+pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
+pub const KEYCTL_UPDATE: u32 = 2;
+pub const KEYCTL_REVOKE: u32 = 3;
+pub const KEYCTL_CHOWN: u32 = 4;
+pub const KEYCTL_SETPERM: u32 = 5;
+pub const KEYCTL_DESCRIBE: u32 = 6;
+pub const KEYCTL_CLEAR: u32 = 7;
+pub const KEYCTL_LINK: u32 = 8;
+pub const KEYCTL_UNLINK: u32 = 9;
+pub const KEYCTL_SEARCH: u32 = 10;
+pub const KEYCTL_READ: u32 = 11;
+pub const KEYCTL_INSTANTIATE: u32 = 12;
+pub const KEYCTL_NEGATE: u32 = 13;
+pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
+pub const KEYCTL_SET_TIMEOUT: u32 = 15;
+pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
+pub const KEYCTL_GET_SECURITY: u32 = 17;
+pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
+pub const KEYCTL_REJECT: u32 = 19;
+pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
+pub const KEYCTL_INVALIDATE: u32 = 21;
+pub const KEYCTL_GET_PERSISTENT: u32 = 22;
+
 // pub const IN_MASK_CREATE:   u32 = 0x1000_0000;
 // pub const IN_MASK_ADD:      u32 = 0x2000_0000;
 pub const IN_ISDIR: u32 = 0x4000_0000;