build: re-indent code

Signed-off-by: Daiki Ueno <ueno@gnu.org>

1 files changed, 25 insertions, 29 deletions

diff --git a/lib/nettle/int/drbg-aes.h b/lib/nettle/int/drbg-aes.h
index f147706523..845a89db6c 100644
--- a/lib/nettle/int/drbg-aes.h
+++ b/lib/nettle/int/drbg-aes.h
@@ -20,24 +20,23 @@
  */
 
 #ifndef GNUTLS_LIB_NETTLE_INT_DRBG_AES_H
-# define GNUTLS_LIB_NETTLE_INT_DRBG_AES_H
+#define GNUTLS_LIB_NETTLE_INT_DRBG_AES_H
 
-# include <config.h>
-# include <nettle/aes.h>
+#include <config.h>
+#include <nettle/aes.h>
 
 /* This is nettle's increment macro */
 /* Requires that size > 0 */
-# define INCREMENT(size, ctr)                    \
-  do {                                          \
-    unsigned increment_i = (size) - 1;          \
-    if (++(ctr)[increment_i] == 0)              \
-      while (increment_i > 0                    \
-             && ++(ctr)[--increment_i] == 0 )   \
-        ;                                       \
-  } while (0)
-
-# define DRBG_AES_KEY_SIZE AES256_KEY_SIZE
-# define DRBG_AES_SEED_SIZE (AES_BLOCK_SIZE+DRBG_AES_KEY_SIZE)
+#define INCREMENT(size, ctr)                                                   \
+	do {                                                                   \
+		unsigned increment_i = (size)-1;                               \
+		if (++(ctr)[increment_i] == 0)                                 \
+			while (increment_i > 0 && ++(ctr)[--increment_i] == 0) \
+				;                                              \
+	} while (0)
+
+#define DRBG_AES_KEY_SIZE AES256_KEY_SIZE
+#define DRBG_AES_SEED_SIZE (AES_BLOCK_SIZE + DRBG_AES_KEY_SIZE)
 
 /* This is the CTR-AES-256-based random-number generator from SP800-90A.
  */
@@ -52,33 +51,30 @@ struct drbg_aes_ctx {
 };
 
 /* max_number_of_bits_per_request */
-# define MAX_DRBG_AES_GENERATE_SIZE 65536	/* 2^19 */
+#define MAX_DRBG_AES_GENERATE_SIZE 65536 /* 2^19 */
 
 /* This DRBG should be reseeded if reseed_counter exceeds
  * that number. Otherwise drbg_aes_random() will fail.
  */
-# define DRBG_AES_RESEED_TIME 16777216
+#define DRBG_AES_RESEED_TIME 16777216
 
 /* The entropy provided in these functions should be of
  * size DRBG_AES_SEED_SIZE. Additional data and pers.
  * string may be <= DRBG_AES_SEED_SIZE.
  */
-int
-drbg_aes_init(struct drbg_aes_ctx *ctx,
-	      unsigned entropy_size, const uint8_t * entropy,
-	      unsigned pstring_size, const uint8_t * pstring);
+int drbg_aes_init(struct drbg_aes_ctx *ctx, unsigned entropy_size,
+		  const uint8_t *entropy, unsigned pstring_size,
+		  const uint8_t *pstring);
 
-int
-drbg_aes_reseed(struct drbg_aes_ctx *ctx,
-		unsigned entropy_size, const uint8_t * entropy,
-		unsigned add_size, const uint8_t * add);
+int drbg_aes_reseed(struct drbg_aes_ctx *ctx, unsigned entropy_size,
+		    const uint8_t *entropy, unsigned add_size,
+		    const uint8_t *add);
 
 /* our wrapper for the low-level drbg_aes_generate */
-int drbg_aes_random(struct drbg_aes_ctx *ctx, unsigned length, uint8_t * dst);
+int drbg_aes_random(struct drbg_aes_ctx *ctx, unsigned length, uint8_t *dst);
 
-int
-drbg_aes_generate(struct drbg_aes_ctx *ctx, unsigned length,
-		  uint8_t * dst, unsigned add_size, const uint8_t * add);
+int drbg_aes_generate(struct drbg_aes_ctx *ctx, unsigned length, uint8_t *dst,
+		      unsigned add_size, const uint8_t *add);
 
 /* For deinitialization use zeroize_key() on the context */
 
@@ -86,4 +82,4 @@ int drbg_aes_is_seeded(struct drbg_aes_ctx *ctx);
 
 int drbg_aes_self_test(void);
 
-#endif				/* GNUTLS_LIB_NETTLE_INT_DRBG_AES_H */
+#endif /* GNUTLS_LIB_NETTLE_INT_DRBG_AES_H */