[fusl] clang-format fusl

fusl/src/crypt/encrypt.c

 #include <stdint.h>
 #include <stdlib.h>
 #include <unistd.h>
 
 struct expanded_key {
-        uint32_t l[16], r[16];
+  uint32_t l[16], r[16];
 };
 
-void __des_setkey(const unsigned char *key, struct expanded_key *ekey);
-void __do_des(uint32_t l_in, uint32_t r_in,
-    uint32_t *l_out, uint32_t *r_out,
-    uint32_t count, uint32_t saltbits, const struct expanded_key *ekey);
-
+void __des_setkey(const unsigned char* key, struct expanded_key* ekey);
+void __do_des(uint32_t l_in,
+              uint32_t r_in,
+              uint32_t* l_out,
+              uint32_t* r_out,
+              uint32_t count,
+              uint32_t saltbits,
+              const struct expanded_key* ekey);
 
 static struct expanded_key __encrypt_key;
 
-void setkey(const char *key)
-{
-        unsigned char bkey[8];
-        int i, j;
+void setkey(const char* key) {
+  unsigned char bkey[8];
+  int i, j;
 
-        for (i = 0; i < 8; i++) {
-                bkey[i] = 0;
-                for (j = 7; j >= 0; j--, key++)
-                        bkey[i] |= (uint32_t)(*key & 1) << j;
-        }
+  for (i = 0; i < 8; i++) {
+    bkey[i] = 0;
+    for (j = 7; j >= 0; j--, key++)
+      bkey[i] |= (uint32_t)(*key & 1) << j;
+  }
 
-        __des_setkey(bkey, &__encrypt_key);
+  __des_setkey(bkey, &__encrypt_key);
 }
 
-void encrypt(char *block, int edflag)
-{
-        struct expanded_key decrypt_key, *key;
-        uint32_t b[2];
-        int i, j;
-        char *p;
+void encrypt(char* block, int edflag) {
+  struct expanded_key decrypt_key, *key;
+  uint32_t b[2];
+  int i, j;
+  char* p;
 
-        p = block;
-        for (i = 0; i < 2; i++) {
-                b[i] = 0;
-                for (j = 31; j >= 0; j--, p++)
-                        b[i] |= (uint32_t)(*p & 1) << j;
-        }
+  p = block;
+  for (i = 0; i < 2; i++) {
+    b[i] = 0;
+    for (j = 31; j >= 0; j--, p++)
+      b[i] |= (uint32_t)(*p & 1) << j;
+  }
 
-        key = &__encrypt_key;
-        if (edflag) {
-                key = &decrypt_key;
-                for (i = 0; i < 16; i++) {
-                        decrypt_key.l[i] = __encrypt_key.l[15-i];
-                        decrypt_key.r[i] = __encrypt_key.r[15-i];
-                }
-        }
+  key = &__encrypt_key;
+  if (edflag) {
+    key = &decrypt_key;
+    for (i = 0; i < 16; i++) {
+      decrypt_key.l[i] = __encrypt_key.l[15 - i];
+      decrypt_key.r[i] = __encrypt_key.r[15 - i];
+    }
+  }
 
-        __do_des(b[0], b[1], b, b + 1, 1, 0, key);
+  __do_des(b[0], b[1], b, b + 1, 1, 0, key);
 
-        p = block;
-        for (i = 0; i < 2; i++)
-                for (j = 31; j >= 0; j--)
-                        *p++ = b[i]>>j & 1;
+  p = block;
+  for (i = 0; i < 2; i++)
+    for (j = 31; j >= 0; j--)
+      *p++ = b[i] >> j & 1;
 }