diff --git a/library/sha512.c b/library/sha512.c
index 46e3dab..0ea6421 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -42,22 +42,22 @@
 
 #if defined(__aarch64__)
 #  if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
-      defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+    defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
 #    include <arm_neon.h>
 #  endif
 #  if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
 #    if defined(__unix__)
 #      if defined(__linux__)
-         /* Our preferred method of detection is getauxval() */
+/* Our preferred method of detection is getauxval() */
 #        include <sys/auxv.h>
 #      endif
-       /* Use SIGILL on Unix, and fall back to it on Linux */
+/* Use SIGILL on Unix, and fall back to it on Linux */
 #      include <signal.h>
 #    endif
 #  endif
 #elif defined(_M_ARM64)
 #  if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
-      defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
+    defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
 #    include <arm64_neon.h>
 #  endif
 #else
@@ -71,22 +71,22 @@
  * MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT if no detection mechanism found
  */
 #if defined(HWCAP_SHA512)
-static int mbedtls_a64_crypto_sha512_determine_support( void )
+static int mbedtls_a64_crypto_sha512_determine_support(void)
 {
-    return( ( getauxval( AT_HWCAP ) & HWCAP_SHA512 ) ? 1 : 0 );
+    return (getauxval(AT_HWCAP) & HWCAP_SHA512) ? 1 : 0;
 }
 #elif defined(__APPLE__)
 #include <sys/types.h>
 #include <sys/sysctl.h>
 
-static int mbedtls_a64_crypto_sha512_determine_support( void )
+static int mbedtls_a64_crypto_sha512_determine_support(void)
 {
     int value = 0;
     size_t value_len = sizeof(value);
 
-    int ret = sysctlbyname( "hw.optional.armv8_2_sha512", &value, &value_len,
-                            NULL, 0 );
-    return( ret == 0 && value != 0 );
+    int ret = sysctlbyname("hw.optional.armv8_2_sha512", &value, &value_len,
+                           NULL, 0);
+    return ret == 0 && value != 0;
 }
 #elif defined(_M_ARM64)
 /*
@@ -115,39 +115,39 @@
 /*
  * A64 SHA512 support detection via SIGILL
  */
-static void sigill_handler( int signal )
+static void sigill_handler(int signal)
 {
     (void) signal;
-    longjmp( return_from_sigill, 1 );
+    longjmp(return_from_sigill, 1);
 }
 
-static int mbedtls_a64_crypto_sha512_determine_support( void )
+static int mbedtls_a64_crypto_sha512_determine_support(void)
 {
     struct sigaction old_action, new_action;
 
     sigset_t old_mask;
-    if( sigprocmask( 0, NULL, &old_mask ) )
-        return( 0 );
+    if (sigprocmask(0, NULL, &old_mask)) {
+        return 0;
+    }
 
-    sigemptyset( &new_action.sa_mask );
+    sigemptyset(&new_action.sa_mask);
     new_action.sa_flags = 0;
     new_action.sa_handler = sigill_handler;
 
-    sigaction( SIGILL, &new_action, &old_action );
+    sigaction(SIGILL, &new_action, &old_action);
 
     static int ret = 0;
 
-    if( setjmp( return_from_sigill ) == 0 )        /* First return only */
-    {
+    if (setjmp(return_from_sigill) == 0) {         /* First return only */
         /* If this traps, we will return a second time from setjmp() with 1 */
-        asm( "sha512h q0, q0, v0.2d" : : : "v0" );
+        asm ("sha512h q0, q0, v0.2d" : : : "v0");
         ret = 1;
     }
 
-    sigaction( SIGILL, &old_action, NULL );
-    sigprocmask( SIG_SETMASK, &old_mask, NULL );
+    sigaction(SIGILL, &old_action, NULL);
+    sigprocmask(SIG_SETMASK, &old_mask, NULL);
 
-    return( ret );
+    return ret;
 }
 #else
 #warning "No mechanism to detect A64_CRYPTO found, using C code only"
@@ -161,7 +161,7 @@
 #define SHA512_BLOCK_SIZE 128
 
 #if defined(MBEDTLS_SHA512_SMALLER)
-static void sha512_put_uint64_be( uint64_t n, unsigned char *b, uint8_t i )
+static void sha512_put_uint64_be(uint64_t n, unsigned char *b, uint8_t i)
 {
     MBEDTLS_PUT_UINT64_BE(n, b, i);
 }
@@ -169,21 +169,22 @@
 #define sha512_put_uint64_be    MBEDTLS_PUT_UINT64_BE
 #endif /* MBEDTLS_SHA512_SMALLER */
 
-void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
+void mbedtls_sha512_init(mbedtls_sha512_context *ctx)
 {
-    memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
+    memset(ctx, 0, sizeof(mbedtls_sha512_context));
 }
 
-void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
+void mbedtls_sha512_free(mbedtls_sha512_context *ctx)
 {
-    if( ctx == NULL )
+    if (ctx == NULL) {
         return;
+    }
 
-    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
+    mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha512_context));
 }
 
-void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
-                           const mbedtls_sha512_context *src )
+void mbedtls_sha512_clone(mbedtls_sha512_context *dst,
+                          const mbedtls_sha512_context *src)
 {
     *dst = *src;
 }
@@ -191,24 +192,26 @@
 /*
  * SHA-512 context setup
  */
-int mbedtls_sha512_starts( mbedtls_sha512_context *ctx, int is384 )
+int mbedtls_sha512_starts(mbedtls_sha512_context *ctx, int is384)
 {
 #if defined(MBEDTLS_SHA384_C) && defined(MBEDTLS_SHA512_C)
-    if( is384 != 0 && is384 != 1 )
+    if (is384 != 0 && is384 != 1) {
         return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
+    }
 #elif defined(MBEDTLS_SHA512_C)
-    if( is384 != 0 )
+    if (is384 != 0) {
         return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
+    }
 #else /* defined MBEDTLS_SHA384_C only */
-    if( is384 == 0 )
+    if (is384 == 0) {
         return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
+    }
 #endif
 
     ctx->total[0] = 0;
     ctx->total[1] = 0;
 
-    if( is384 == 0 )
-    {
+    if (is384 == 0) {
 #if defined(MBEDTLS_SHA512_C)
         ctx->state[0] = UL64(0x6A09E667F3BCC908);
         ctx->state[1] = UL64(0xBB67AE8584CAA73B);
@@ -219,9 +222,7 @@
         ctx->state[6] = UL64(0x1F83D9ABFB41BD6B);
         ctx->state[7] = UL64(0x5BE0CD19137E2179);
 #endif /* MBEDTLS_SHA512_C */
-    }
-    else
-    {
+    } else {
 #if defined(MBEDTLS_SHA384_C)
         ctx->state[0] = UL64(0xCBBB9D5DC1059ED8);
         ctx->state[1] = UL64(0x629A292A367CD507);
@@ -238,7 +239,7 @@
     ctx->is384 = is384;
 #endif
 
-    return( 0 );
+    return 0;
 }
 
 #if !defined(MBEDTLS_SHA512_PROCESS_ALT)
@@ -310,46 +311,45 @@
  */
 
 #if defined(__clang__) && \
-           (__clang_major__ < 13 || \
-           (__clang_major__ == 13 && __clang_minor__ == 0 && __clang_patchlevel__ == 0))
+    (__clang_major__ < 13 || \
+     (__clang_major__ == 13 && __clang_minor__ == 0 && __clang_patchlevel__ == 0))
 static inline uint64x2_t vsha512su0q_u64(uint64x2_t x, uint64x2_t y)
 {
-    asm( "sha512su0 %0.2D,%1.2D" : "+w" (x) : "w" (y) );
-    return( x );
+    asm ("sha512su0 %0.2D,%1.2D" : "+w" (x) : "w" (y));
+    return x;
 }
 static inline uint64x2_t vsha512su1q_u64(uint64x2_t x, uint64x2_t y, uint64x2_t z)
 {
-    asm( "sha512su1 %0.2D,%1.2D,%2.2D" : "+w" (x) : "w" (y), "w" (z) );
-    return( x );
+    asm ("sha512su1 %0.2D,%1.2D,%2.2D" : "+w" (x) : "w" (y), "w" (z));
+    return x;
 }
 static inline uint64x2_t vsha512hq_u64(uint64x2_t x, uint64x2_t y, uint64x2_t z)
 {
-    asm( "sha512h %0,%1,%2.2D" : "+w" (x) : "w" (y), "w" (z) );
-    return( x );
+    asm ("sha512h %0,%1,%2.2D" : "+w" (x) : "w" (y), "w" (z));
+    return x;
 }
 static inline uint64x2_t vsha512h2q_u64(uint64x2_t x, uint64x2_t y, uint64x2_t z)
 {
-    asm( "sha512h2 %0,%1,%2.2D" : "+w" (x) : "w" (y), "w" (z) );
-    return( x );
+    asm ("sha512h2 %0,%1,%2.2D" : "+w" (x) : "w" (y), "w" (z));
+    return x;
 }
 #endif  /* __clang__ etc */
 
 static size_t mbedtls_internal_sha512_process_many_a64_crypto(
-                  mbedtls_sha512_context *ctx, const uint8_t *msg, size_t len )
+    mbedtls_sha512_context *ctx, const uint8_t *msg, size_t len)
 {
-    uint64x2_t ab = vld1q_u64( &ctx->state[0] );
-    uint64x2_t cd = vld1q_u64( &ctx->state[2] );
-    uint64x2_t ef = vld1q_u64( &ctx->state[4] );
-    uint64x2_t gh = vld1q_u64( &ctx->state[6] );
+    uint64x2_t ab = vld1q_u64(&ctx->state[0]);
+    uint64x2_t cd = vld1q_u64(&ctx->state[2]);
+    uint64x2_t ef = vld1q_u64(&ctx->state[4]);
+    uint64x2_t gh = vld1q_u64(&ctx->state[6]);
 
     size_t processed = 0;
 
-    for ( ;
-          len >= SHA512_BLOCK_SIZE;
-          processed += SHA512_BLOCK_SIZE,
-                msg += SHA512_BLOCK_SIZE,
-                len -= SHA512_BLOCK_SIZE )
-    {
+    for (;
+         len >= SHA512_BLOCK_SIZE;
+         processed += SHA512_BLOCK_SIZE,
+         msg += SHA512_BLOCK_SIZE,
+         len -= SHA512_BLOCK_SIZE) {
         uint64x2_t initial_sum, sum, intermed;
 
         uint64x2_t ab_orig = ab;
@@ -357,161 +357,160 @@
         uint64x2_t ef_orig = ef;
         uint64x2_t gh_orig = gh;
 
-        uint64x2_t s0 = (uint64x2_t) vld1q_u8( msg + 16 * 0 );
-        uint64x2_t s1 = (uint64x2_t) vld1q_u8( msg + 16 * 1 );
-        uint64x2_t s2 = (uint64x2_t) vld1q_u8( msg + 16 * 2 );
-        uint64x2_t s3 = (uint64x2_t) vld1q_u8( msg + 16 * 3 );
-        uint64x2_t s4 = (uint64x2_t) vld1q_u8( msg + 16 * 4 );
-        uint64x2_t s5 = (uint64x2_t) vld1q_u8( msg + 16 * 5 );
-        uint64x2_t s6 = (uint64x2_t) vld1q_u8( msg + 16 * 6 );
-        uint64x2_t s7 = (uint64x2_t) vld1q_u8( msg + 16 * 7 );
+        uint64x2_t s0 = (uint64x2_t) vld1q_u8(msg + 16 * 0);
+        uint64x2_t s1 = (uint64x2_t) vld1q_u8(msg + 16 * 1);
+        uint64x2_t s2 = (uint64x2_t) vld1q_u8(msg + 16 * 2);
+        uint64x2_t s3 = (uint64x2_t) vld1q_u8(msg + 16 * 3);
+        uint64x2_t s4 = (uint64x2_t) vld1q_u8(msg + 16 * 4);
+        uint64x2_t s5 = (uint64x2_t) vld1q_u8(msg + 16 * 5);
+        uint64x2_t s6 = (uint64x2_t) vld1q_u8(msg + 16 * 6);
+        uint64x2_t s7 = (uint64x2_t) vld1q_u8(msg + 16 * 7);
 
 #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__  /* assume LE if these not defined; untested on BE */
-        s0 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s0 ) ) );
-        s1 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s1 ) ) );
-        s2 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s2 ) ) );
-        s3 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s3 ) ) );
-        s4 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s4 ) ) );
-        s5 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s5 ) ) );
-        s6 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s6 ) ) );
-        s7 = vreinterpretq_u64_u8( vrev64q_u8( vreinterpretq_u8_u64( s7 ) ) );
+        s0 = vreinterpretq_u64_u8(vrev64q_u8(vreinterpretq_u8_u64(s0)));
+        s1 = vreinterpretq_u64_u8(vrev64q_u8(vreinterpretq_u8_u64(s1)));
+        s2 = vreinterpretq_u64_u8(vrev64q_u8(vreinterpretq_u8_u64(s2)));
+        s3 = vreinterpretq_u64_u8(vrev64q_u8(vreinterpretq_u8_u64(s3)));
+        s4 = vreinterpretq_u64_u8(vrev64q_u8(vreinterpretq_u8_u64(s4)));
+        s5 = vreinterpretq_u64_u8(vrev64q_u8(vreinterpretq_u8_u64(s5)));
+        s6 = vreinterpretq_u64_u8(vrev64q_u8(vreinterpretq_u8_u64(s6)));
+        s7 = vreinterpretq_u64_u8(vrev64q_u8(vreinterpretq_u8_u64(s7)));
 #endif
 
         /* Rounds 0 and 1 */
-        initial_sum = vaddq_u64( s0, vld1q_u64( &K[0] ) );
-        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), gh );
-        intermed = vsha512hq_u64( sum, vextq_u64( ef, gh, 1 ), vextq_u64( cd, ef, 1 ) );
-        gh = vsha512h2q_u64( intermed, cd, ab );
-        cd = vaddq_u64( cd, intermed );
+        initial_sum = vaddq_u64(s0, vld1q_u64(&K[0]));
+        sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), gh);
+        intermed = vsha512hq_u64(sum, vextq_u64(ef, gh, 1), vextq_u64(cd, ef, 1));
+        gh = vsha512h2q_u64(intermed, cd, ab);
+        cd = vaddq_u64(cd, intermed);
 
         /* Rounds 2 and 3 */
-        initial_sum = vaddq_u64( s1, vld1q_u64( &K[2] ) );
-        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ef );
-        intermed = vsha512hq_u64( sum, vextq_u64( cd, ef, 1 ), vextq_u64( ab, cd, 1 ) );
-        ef = vsha512h2q_u64( intermed, ab, gh );
-        ab = vaddq_u64( ab, intermed );
+        initial_sum = vaddq_u64(s1, vld1q_u64(&K[2]));
+        sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ef);
+        intermed = vsha512hq_u64(sum, vextq_u64(cd, ef, 1), vextq_u64(ab, cd, 1));
+        ef = vsha512h2q_u64(intermed, ab, gh);
+        ab = vaddq_u64(ab, intermed);
 
         /* Rounds 4 and 5 */
-        initial_sum = vaddq_u64( s2, vld1q_u64( &K[4] ) );
-        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), cd );
-        intermed = vsha512hq_u64( sum, vextq_u64( ab, cd, 1 ), vextq_u64( gh, ab, 1 ) );
-        cd = vsha512h2q_u64( intermed, gh, ef );
-        gh = vaddq_u64( gh, intermed );
+        initial_sum = vaddq_u64(s2, vld1q_u64(&K[4]));
+        sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), cd);
+        intermed = vsha512hq_u64(sum, vextq_u64(ab, cd, 1), vextq_u64(gh, ab, 1));
+        cd = vsha512h2q_u64(intermed, gh, ef);
+        gh = vaddq_u64(gh, intermed);
 
         /* Rounds 6 and 7 */
-        initial_sum = vaddq_u64( s3, vld1q_u64( &K[6] ) );
-        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ab );
-        intermed = vsha512hq_u64( sum, vextq_u64( gh, ab, 1 ), vextq_u64( ef, gh, 1 ) );
-        ab = vsha512h2q_u64( intermed, ef, cd );
-        ef = vaddq_u64( ef, intermed );
+        initial_sum = vaddq_u64(s3, vld1q_u64(&K[6]));
+        sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ab);
+        intermed = vsha512hq_u64(sum, vextq_u64(gh, ab, 1), vextq_u64(ef, gh, 1));
+        ab = vsha512h2q_u64(intermed, ef, cd);
+        ef = vaddq_u64(ef, intermed);
 
         /* Rounds 8 and 9 */
-        initial_sum = vaddq_u64( s4, vld1q_u64( &K[8] ) );
-        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), gh );
-        intermed = vsha512hq_u64( sum, vextq_u64( ef, gh, 1 ), vextq_u64( cd, ef, 1 ) );
-        gh = vsha512h2q_u64( intermed, cd, ab );
-        cd = vaddq_u64( cd, intermed );
+        initial_sum = vaddq_u64(s4, vld1q_u64(&K[8]));
+        sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), gh);
+        intermed = vsha512hq_u64(sum, vextq_u64(ef, gh, 1), vextq_u64(cd, ef, 1));
+        gh = vsha512h2q_u64(intermed, cd, ab);
+        cd = vaddq_u64(cd, intermed);
 
         /* Rounds 10 and 11 */
-        initial_sum = vaddq_u64( s5, vld1q_u64( &K[10] ) );
-        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ef );
-        intermed = vsha512hq_u64( sum, vextq_u64( cd, ef, 1 ), vextq_u64( ab, cd, 1 ) );
-        ef = vsha512h2q_u64( intermed, ab, gh );
-        ab = vaddq_u64( ab, intermed );
+        initial_sum = vaddq_u64(s5, vld1q_u64(&K[10]));
+        sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ef);
+        intermed = vsha512hq_u64(sum, vextq_u64(cd, ef, 1), vextq_u64(ab, cd, 1));
+        ef = vsha512h2q_u64(intermed, ab, gh);
+        ab = vaddq_u64(ab, intermed);
 
         /* Rounds 12 and 13 */
-        initial_sum = vaddq_u64( s6, vld1q_u64( &K[12] ) );
-        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), cd );
-        intermed = vsha512hq_u64( sum, vextq_u64( ab, cd, 1 ), vextq_u64( gh, ab, 1 ) );
-        cd = vsha512h2q_u64( intermed, gh, ef );
-        gh = vaddq_u64( gh, intermed );
+        initial_sum = vaddq_u64(s6, vld1q_u64(&K[12]));
+        sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), cd);
+        intermed = vsha512hq_u64(sum, vextq_u64(ab, cd, 1), vextq_u64(gh, ab, 1));
+        cd = vsha512h2q_u64(intermed, gh, ef);
+        gh = vaddq_u64(gh, intermed);
 
         /* Rounds 14 and 15 */
-        initial_sum = vaddq_u64( s7, vld1q_u64( &K[14] ) );
-        sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ab );
-        intermed = vsha512hq_u64( sum, vextq_u64( gh, ab, 1 ), vextq_u64( ef, gh, 1 ) );
-        ab = vsha512h2q_u64( intermed, ef, cd );
-        ef = vaddq_u64( ef, intermed );
+        initial_sum = vaddq_u64(s7, vld1q_u64(&K[14]));
+        sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ab);
+        intermed = vsha512hq_u64(sum, vextq_u64(gh, ab, 1), vextq_u64(ef, gh, 1));
+        ab = vsha512h2q_u64(intermed, ef, cd);
+        ef = vaddq_u64(ef, intermed);
 
-        for ( unsigned int t = 16; t < 80; t += 16 )
-        {
+        for (unsigned int t = 16; t < 80; t += 16) {
             /* Rounds t and t + 1 */
-            s0 = vsha512su1q_u64( vsha512su0q_u64( s0, s1 ), s7, vextq_u64( s4, s5, 1 ) );
-            initial_sum = vaddq_u64( s0, vld1q_u64( &K[t] ) );
-            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), gh );
-            intermed = vsha512hq_u64( sum, vextq_u64( ef, gh, 1 ), vextq_u64( cd, ef, 1 ) );
-            gh = vsha512h2q_u64( intermed, cd, ab );
-            cd = vaddq_u64( cd, intermed );
+            s0 = vsha512su1q_u64(vsha512su0q_u64(s0, s1), s7, vextq_u64(s4, s5, 1));
+            initial_sum = vaddq_u64(s0, vld1q_u64(&K[t]));
+            sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), gh);
+            intermed = vsha512hq_u64(sum, vextq_u64(ef, gh, 1), vextq_u64(cd, ef, 1));
+            gh = vsha512h2q_u64(intermed, cd, ab);
+            cd = vaddq_u64(cd, intermed);
 
             /* Rounds t + 2 and t + 3 */
-            s1 = vsha512su1q_u64( vsha512su0q_u64( s1, s2 ), s0, vextq_u64( s5, s6, 1 ) );
-            initial_sum = vaddq_u64( s1, vld1q_u64( &K[t + 2] ) );
-            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ef );
-            intermed = vsha512hq_u64( sum, vextq_u64( cd, ef, 1 ), vextq_u64( ab, cd, 1 ) );
-            ef = vsha512h2q_u64( intermed, ab, gh );
-            ab = vaddq_u64( ab, intermed );
+            s1 = vsha512su1q_u64(vsha512su0q_u64(s1, s2), s0, vextq_u64(s5, s6, 1));
+            initial_sum = vaddq_u64(s1, vld1q_u64(&K[t + 2]));
+            sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ef);
+            intermed = vsha512hq_u64(sum, vextq_u64(cd, ef, 1), vextq_u64(ab, cd, 1));
+            ef = vsha512h2q_u64(intermed, ab, gh);
+            ab = vaddq_u64(ab, intermed);
 
             /* Rounds t + 4 and t + 5 */
-            s2 = vsha512su1q_u64( vsha512su0q_u64( s2, s3 ), s1, vextq_u64( s6, s7, 1 ) );
-            initial_sum = vaddq_u64( s2, vld1q_u64( &K[t + 4] ) );
-            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), cd );
-            intermed = vsha512hq_u64( sum, vextq_u64( ab, cd, 1 ), vextq_u64( gh, ab, 1 ) );
-            cd = vsha512h2q_u64( intermed, gh, ef );
-            gh = vaddq_u64( gh, intermed );
+            s2 = vsha512su1q_u64(vsha512su0q_u64(s2, s3), s1, vextq_u64(s6, s7, 1));
+            initial_sum = vaddq_u64(s2, vld1q_u64(&K[t + 4]));
+            sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), cd);
+            intermed = vsha512hq_u64(sum, vextq_u64(ab, cd, 1), vextq_u64(gh, ab, 1));
+            cd = vsha512h2q_u64(intermed, gh, ef);
+            gh = vaddq_u64(gh, intermed);
 
             /* Rounds t + 6 and t + 7 */
-            s3 = vsha512su1q_u64( vsha512su0q_u64( s3, s4 ), s2, vextq_u64( s7, s0, 1 ) );
-            initial_sum = vaddq_u64( s3, vld1q_u64( &K[t + 6] ) );
-            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ab );
-            intermed = vsha512hq_u64( sum, vextq_u64( gh, ab, 1 ), vextq_u64( ef, gh, 1 ) );
-            ab = vsha512h2q_u64( intermed, ef, cd );
-            ef = vaddq_u64( ef, intermed );
+            s3 = vsha512su1q_u64(vsha512su0q_u64(s3, s4), s2, vextq_u64(s7, s0, 1));
+            initial_sum = vaddq_u64(s3, vld1q_u64(&K[t + 6]));
+            sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ab);
+            intermed = vsha512hq_u64(sum, vextq_u64(gh, ab, 1), vextq_u64(ef, gh, 1));
+            ab = vsha512h2q_u64(intermed, ef, cd);
+            ef = vaddq_u64(ef, intermed);
 
             /* Rounds t + 8 and t + 9 */
-            s4 = vsha512su1q_u64( vsha512su0q_u64( s4, s5 ), s3, vextq_u64( s0, s1, 1 ) );
-            initial_sum = vaddq_u64( s4, vld1q_u64( &K[t + 8] ) );
-            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), gh );
-            intermed = vsha512hq_u64( sum, vextq_u64( ef, gh, 1 ), vextq_u64( cd, ef, 1 ) );
-            gh = vsha512h2q_u64( intermed, cd, ab );
-            cd = vaddq_u64( cd, intermed );
+            s4 = vsha512su1q_u64(vsha512su0q_u64(s4, s5), s3, vextq_u64(s0, s1, 1));
+            initial_sum = vaddq_u64(s4, vld1q_u64(&K[t + 8]));
+            sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), gh);
+            intermed = vsha512hq_u64(sum, vextq_u64(ef, gh, 1), vextq_u64(cd, ef, 1));
+            gh = vsha512h2q_u64(intermed, cd, ab);
+            cd = vaddq_u64(cd, intermed);
 
             /* Rounds t + 10 and t + 11 */
-            s5 = vsha512su1q_u64( vsha512su0q_u64( s5, s6 ), s4, vextq_u64( s1, s2, 1 ) );
-            initial_sum = vaddq_u64( s5, vld1q_u64( &K[t + 10] ) );
-            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ef );
-            intermed = vsha512hq_u64( sum, vextq_u64( cd, ef, 1 ), vextq_u64( ab, cd, 1 ) );
-            ef = vsha512h2q_u64( intermed, ab, gh );
-            ab = vaddq_u64( ab, intermed );
+            s5 = vsha512su1q_u64(vsha512su0q_u64(s5, s6), s4, vextq_u64(s1, s2, 1));
+            initial_sum = vaddq_u64(s5, vld1q_u64(&K[t + 10]));
+            sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ef);
+            intermed = vsha512hq_u64(sum, vextq_u64(cd, ef, 1), vextq_u64(ab, cd, 1));
+            ef = vsha512h2q_u64(intermed, ab, gh);
+            ab = vaddq_u64(ab, intermed);
 
             /* Rounds t + 12 and t + 13 */
-            s6 = vsha512su1q_u64( vsha512su0q_u64( s6, s7 ), s5, vextq_u64( s2, s3, 1 ) );
-            initial_sum = vaddq_u64( s6, vld1q_u64( &K[t + 12] ) );
-            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), cd );
-            intermed = vsha512hq_u64( sum, vextq_u64( ab, cd, 1 ), vextq_u64( gh, ab, 1 ) );
-            cd = vsha512h2q_u64( intermed, gh, ef );
-            gh = vaddq_u64( gh, intermed );
+            s6 = vsha512su1q_u64(vsha512su0q_u64(s6, s7), s5, vextq_u64(s2, s3, 1));
+            initial_sum = vaddq_u64(s6, vld1q_u64(&K[t + 12]));
+            sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), cd);
+            intermed = vsha512hq_u64(sum, vextq_u64(ab, cd, 1), vextq_u64(gh, ab, 1));
+            cd = vsha512h2q_u64(intermed, gh, ef);
+            gh = vaddq_u64(gh, intermed);
 
             /* Rounds t + 14 and t + 15 */
-            s7 = vsha512su1q_u64( vsha512su0q_u64( s7, s0 ), s6, vextq_u64( s3, s4, 1 ) );
-            initial_sum = vaddq_u64( s7, vld1q_u64( &K[t + 14] ) );
-            sum = vaddq_u64( vextq_u64( initial_sum, initial_sum, 1 ), ab );
-            intermed = vsha512hq_u64( sum, vextq_u64( gh, ab, 1 ), vextq_u64( ef, gh, 1 ) );
-            ab = vsha512h2q_u64( intermed, ef, cd );
-            ef = vaddq_u64( ef, intermed );
+            s7 = vsha512su1q_u64(vsha512su0q_u64(s7, s0), s6, vextq_u64(s3, s4, 1));
+            initial_sum = vaddq_u64(s7, vld1q_u64(&K[t + 14]));
+            sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ab);
+            intermed = vsha512hq_u64(sum, vextq_u64(gh, ab, 1), vextq_u64(ef, gh, 1));
+            ab = vsha512h2q_u64(intermed, ef, cd);
+            ef = vaddq_u64(ef, intermed);
         }
 
-        ab = vaddq_u64( ab, ab_orig );
-        cd = vaddq_u64( cd, cd_orig );
-        ef = vaddq_u64( ef, ef_orig );
-        gh = vaddq_u64( gh, gh_orig );
+        ab = vaddq_u64(ab, ab_orig);
+        cd = vaddq_u64(cd, cd_orig);
+        ef = vaddq_u64(ef, ef_orig);
+        gh = vaddq_u64(gh, gh_orig);
     }
 
-    vst1q_u64( &ctx->state[0], ab );
-    vst1q_u64( &ctx->state[2], cd );
-    vst1q_u64( &ctx->state[4], ef );
-    vst1q_u64( &ctx->state[6], gh );
+    vst1q_u64(&ctx->state[0], ab);
+    vst1q_u64(&ctx->state[2], cd);
+    vst1q_u64(&ctx->state[4], ef);
+    vst1q_u64(&ctx->state[6], gh);
 
-    return( processed );
+    return processed;
 }
 
 #if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
@@ -521,11 +520,12 @@
  */
 static
 #endif
-int mbedtls_internal_sha512_process_a64_crypto( mbedtls_sha512_context *ctx,
-                              const unsigned char data[SHA512_BLOCK_SIZE] )
+int mbedtls_internal_sha512_process_a64_crypto(mbedtls_sha512_context *ctx,
+                                               const unsigned char data[SHA512_BLOCK_SIZE])
 {
-    return( mbedtls_internal_sha512_process_many_a64_crypto( ctx, data,
-                SHA512_BLOCK_SIZE ) == SHA512_BLOCK_SIZE ) ? 0 : -1;
+    return (mbedtls_internal_sha512_process_many_a64_crypto(ctx, data,
+                                                            SHA512_BLOCK_SIZE) ==
+            SHA512_BLOCK_SIZE) ? 0 : -1;
 }
 
 #endif /* MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT || MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
@@ -546,54 +546,50 @@
  */
 static
 #endif
-int mbedtls_internal_sha512_process_c( mbedtls_sha512_context *ctx,
-                                       const unsigned char data[SHA512_BLOCK_SIZE] )
+int mbedtls_internal_sha512_process_c(mbedtls_sha512_context *ctx,
+                                      const unsigned char data[SHA512_BLOCK_SIZE])
 {
     int i;
-    struct
-    {
+    struct {
         uint64_t temp1, temp2, W[80];
         uint64_t A[8];
     } local;
 
-#define  SHR(x,n) ((x) >> (n))
-#define ROTR(x,n) (SHR((x),(n)) | ((x) << (64 - (n))))
+#define  SHR(x, n) ((x) >> (n))
+#define ROTR(x, n) (SHR((x), (n)) | ((x) << (64 - (n))))
 
 #define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^  SHR(x, 7))
-#define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^  SHR(x, 6))
+#define S1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^  SHR(x, 6))
 
-#define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39))
-#define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41))
+#define S2(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39))
+#define S3(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41))
 
-#define F0(x,y,z) (((x) & (y)) | ((z) & ((x) | (y))))
-#define F1(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
+#define F0(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
+#define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
 
-#define P(a,b,c,d,e,f,g,h,x,K)                                      \
+#define P(a, b, c, d, e, f, g, h, x, K)                                      \
     do                                                              \
     {                                                               \
-        local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x);    \
-        local.temp2 = S2(a) + F0((a),(b),(c));                      \
+        local.temp1 = (h) + S3(e) + F1((e), (f), (g)) + (K) + (x);    \
+        local.temp2 = S2(a) + F0((a), (b), (c));                      \
         (d) += local.temp1; (h) = local.temp1 + local.temp2;        \
-    } while( 0 )
+    } while (0)
 
-    for( i = 0; i < 8; i++ )
+    for (i = 0; i < 8; i++) {
         local.A[i] = ctx->state[i];
+    }
 
 #if defined(MBEDTLS_SHA512_SMALLER)
-    for( i = 0; i < 80; i++ )
-    {
-        if( i < 16 )
-        {
-            local.W[i] = MBEDTLS_GET_UINT64_BE( data, i << 3 );
-        }
-        else
-        {
+    for (i = 0; i < 80; i++) {
+        if (i < 16) {
+            local.W[i] = MBEDTLS_GET_UINT64_BE(data, i << 3);
+        } else {
             local.W[i] = S1(local.W[i -  2]) + local.W[i -  7] +
-                   S0(local.W[i - 15]) + local.W[i - 16];
+                         S0(local.W[i - 15]) + local.W[i - 16];
         }
 
-        P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
-           local.A[5], local.A[6], local.A[7], local.W[i], K[i] );
+        P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+          local.A[5], local.A[6], local.A[7], local.W[i], K[i]);
 
         local.temp1 = local.A[7]; local.A[7] = local.A[6];
         local.A[6] = local.A[5]; local.A[5] = local.A[4];
@@ -602,47 +598,44 @@
         local.A[0] = local.temp1;
     }
 #else /* MBEDTLS_SHA512_SMALLER */
-    for( i = 0; i < 16; i++ )
-    {
-        local.W[i] = MBEDTLS_GET_UINT64_BE( data, i << 3 );
+    for (i = 0; i < 16; i++) {
+        local.W[i] = MBEDTLS_GET_UINT64_BE(data, i << 3);
     }
 
-    for( ; i < 80; i++ )
-    {
+    for (; i < 80; i++) {
         local.W[i] = S1(local.W[i -  2]) + local.W[i -  7] +
-               S0(local.W[i - 15]) + local.W[i - 16];
+                     S0(local.W[i - 15]) + local.W[i - 16];
     }
 
     i = 0;
-    do
-    {
-        P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
-           local.A[5], local.A[6], local.A[7], local.W[i], K[i] ); i++;
-        P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
-           local.A[4], local.A[5], local.A[6], local.W[i], K[i] ); i++;
-        P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
-           local.A[3], local.A[4], local.A[5], local.W[i], K[i] ); i++;
-        P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
-           local.A[2], local.A[3], local.A[4], local.W[i], K[i] ); i++;
-        P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
-           local.A[1], local.A[2], local.A[3], local.W[i], K[i] ); i++;
-        P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
-           local.A[0], local.A[1], local.A[2], local.W[i], K[i] ); i++;
-        P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
-           local.A[7], local.A[0], local.A[1], local.W[i], K[i] ); i++;
-        P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
-           local.A[6], local.A[7], local.A[0], local.W[i], K[i] ); i++;
-    }
-    while( i < 80 );
+    do {
+        P(local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
+          local.A[5], local.A[6], local.A[7], local.W[i], K[i]); i++;
+        P(local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
+          local.A[4], local.A[5], local.A[6], local.W[i], K[i]); i++;
+        P(local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
+          local.A[3], local.A[4], local.A[5], local.W[i], K[i]); i++;
+        P(local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
+          local.A[2], local.A[3], local.A[4], local.W[i], K[i]); i++;
+        P(local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
+          local.A[1], local.A[2], local.A[3], local.W[i], K[i]); i++;
+        P(local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
+          local.A[0], local.A[1], local.A[2], local.W[i], K[i]); i++;
+        P(local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
+          local.A[7], local.A[0], local.A[1], local.W[i], K[i]); i++;
+        P(local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
+          local.A[6], local.A[7], local.A[0], local.W[i], K[i]); i++;
+    } while (i < 80);
 #endif /* MBEDTLS_SHA512_SMALLER */
 
-    for( i = 0; i < 8; i++ )
+    for (i = 0; i < 8; i++) {
         ctx->state[i] += local.A[i];
+    }
 
     /* Zeroise buffers and variables to clear sensitive data from memory. */
-    mbedtls_platform_zeroize( &local, sizeof( local ) );
+    mbedtls_platform_zeroize(&local, sizeof(local));
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* !MBEDTLS_SHA512_PROCESS_ALT && !MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
@@ -651,14 +644,14 @@
 #if !defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
 
 static size_t mbedtls_internal_sha512_process_many_c(
-                  mbedtls_sha512_context *ctx, const uint8_t *data, size_t len)
+    mbedtls_sha512_context *ctx, const uint8_t *data, size_t len)
 {
     size_t processed = 0;
 
-    while( len >= SHA512_BLOCK_SIZE )
-    {
-        if( mbedtls_internal_sha512_process_c( ctx, data ) != 0)
-            return( 0 );
+    while (len >= SHA512_BLOCK_SIZE) {
+        if (mbedtls_internal_sha512_process_c(ctx, data) != 0) {
+            return 0;
+        }
 
         data += SHA512_BLOCK_SIZE;
         len  -= SHA512_BLOCK_SIZE;
@@ -666,7 +659,7 @@
         processed += SHA512_BLOCK_SIZE;
     }
 
-    return( processed );
+    return processed;
 }
 
 #endif /* !MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
@@ -674,36 +667,37 @@
 
 #if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
 
-static int mbedtls_a64_crypto_sha512_has_support( void )
+static int mbedtls_a64_crypto_sha512_has_support(void)
 {
     static int done = 0;
     static int supported = 0;
 
-    if( !done )
-    {
+    if (!done) {
         supported = mbedtls_a64_crypto_sha512_determine_support();
         done = 1;
     }
 
-    return( supported );
+    return supported;
 }
 
-static size_t mbedtls_internal_sha512_process_many( mbedtls_sha512_context *ctx,
-                  const uint8_t *msg, size_t len )
+static size_t mbedtls_internal_sha512_process_many(mbedtls_sha512_context *ctx,
+                                                   const uint8_t *msg, size_t len)
 {
-    if( mbedtls_a64_crypto_sha512_has_support() )
-        return( mbedtls_internal_sha512_process_many_a64_crypto( ctx, msg, len ) );
-    else
-        return( mbedtls_internal_sha512_process_many_c( ctx, msg, len ) );
+    if (mbedtls_a64_crypto_sha512_has_support()) {
+        return mbedtls_internal_sha512_process_many_a64_crypto(ctx, msg, len);
+    } else {
+        return mbedtls_internal_sha512_process_many_c(ctx, msg, len);
+    }
 }
 
-int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx,
-        const unsigned char data[SHA512_BLOCK_SIZE] )
+int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx,
+                                    const unsigned char data[SHA512_BLOCK_SIZE])
 {
-    if( mbedtls_a64_crypto_sha512_has_support() )
-        return( mbedtls_internal_sha512_process_a64_crypto( ctx, data ) );
-    else
-        return( mbedtls_internal_sha512_process_c( ctx, data ) );
+    if (mbedtls_a64_crypto_sha512_has_support()) {
+        return mbedtls_internal_sha512_process_a64_crypto(ctx, data);
+    } else {
+        return mbedtls_internal_sha512_process_c(ctx, data);
+    }
 }
 
 #endif /* MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT */
@@ -711,59 +705,62 @@
 /*
  * SHA-512 process buffer
  */
-int mbedtls_sha512_update( mbedtls_sha512_context *ctx,
-                               const unsigned char *input,
-                               size_t ilen )
+int mbedtls_sha512_update(mbedtls_sha512_context *ctx,
+                          const unsigned char *input,
+                          size_t ilen)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     size_t fill;
     unsigned int left;
 
-    if( ilen == 0 )
-        return( 0 );
+    if (ilen == 0) {
+        return 0;
+    }
 
     left = (unsigned int) (ctx->total[0] & 0x7F);
     fill = SHA512_BLOCK_SIZE - left;
 
     ctx->total[0] += (uint64_t) ilen;
 
-    if( ctx->total[0] < (uint64_t) ilen )
+    if (ctx->total[0] < (uint64_t) ilen) {
         ctx->total[1]++;
+    }
 
-    if( left && ilen >= fill )
-    {
-        memcpy( (void *) (ctx->buffer + left), input, fill );
+    if (left && ilen >= fill) {
+        memcpy((void *) (ctx->buffer + left), input, fill);
 
-        if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
         input += fill;
         ilen  -= fill;
         left = 0;
     }
 
-    while( ilen >= SHA512_BLOCK_SIZE )
-    {
+    while (ilen >= SHA512_BLOCK_SIZE) {
         size_t processed =
-            mbedtls_internal_sha512_process_many( ctx, input, ilen );
-        if( processed < SHA512_BLOCK_SIZE )
-            return( MBEDTLS_ERR_ERROR_GENERIC_ERROR );
+            mbedtls_internal_sha512_process_many(ctx, input, ilen);
+        if (processed < SHA512_BLOCK_SIZE) {
+            return MBEDTLS_ERR_ERROR_GENERIC_ERROR;
+        }
 
         input += processed;
         ilen  -= processed;
     }
 
-    if( ilen > 0 )
-        memcpy( (void *) (ctx->buffer + left), input, ilen );
+    if (ilen > 0) {
+        memcpy((void *) (ctx->buffer + left), input, ilen);
+    }
 
-    return( 0 );
+    return 0;
 }
 
 /*
  * SHA-512 final digest
  */
-int mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
-                               unsigned char *output )
+int mbedtls_sha512_finish(mbedtls_sha512_context *ctx,
+                          unsigned char *output)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     unsigned used;
@@ -776,56 +773,54 @@
 
     ctx->buffer[used++] = 0x80;
 
-    if( used <= 112 )
-    {
+    if (used <= 112) {
         /* Enough room for padding + length in current block */
-        memset( ctx->buffer + used, 0, 112 - used );
-    }
-    else
-    {
+        memset(ctx->buffer + used, 0, 112 - used);
+    } else {
         /* We'll need an extra block */
-        memset( ctx->buffer + used, 0, SHA512_BLOCK_SIZE - used );
+        memset(ctx->buffer + used, 0, SHA512_BLOCK_SIZE - used);
 
-        if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
-            return( ret );
+        if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+            return ret;
+        }
 
-        memset( ctx->buffer, 0, 112 );
+        memset(ctx->buffer, 0, 112);
     }
 
     /*
      * Add message length
      */
-    high = ( ctx->total[0] >> 61 )
-         | ( ctx->total[1] <<  3 );
-    low  = ( ctx->total[0] <<  3 );
+    high = (ctx->total[0] >> 61)
+           | (ctx->total[1] <<  3);
+    low  = (ctx->total[0] <<  3);
 
-    sha512_put_uint64_be( high, ctx->buffer, 112 );
-    sha512_put_uint64_be( low,  ctx->buffer, 120 );
+    sha512_put_uint64_be(high, ctx->buffer, 112);
+    sha512_put_uint64_be(low,  ctx->buffer, 120);
 
-    if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
-        return( ret );
+    if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0) {
+        return ret;
+    }
 
     /*
      * Output final state
      */
-    sha512_put_uint64_be( ctx->state[0], output,  0 );
-    sha512_put_uint64_be( ctx->state[1], output,  8 );
-    sha512_put_uint64_be( ctx->state[2], output, 16 );
-    sha512_put_uint64_be( ctx->state[3], output, 24 );
-    sha512_put_uint64_be( ctx->state[4], output, 32 );
-    sha512_put_uint64_be( ctx->state[5], output, 40 );
+    sha512_put_uint64_be(ctx->state[0], output,  0);
+    sha512_put_uint64_be(ctx->state[1], output,  8);
+    sha512_put_uint64_be(ctx->state[2], output, 16);
+    sha512_put_uint64_be(ctx->state[3], output, 24);
+    sha512_put_uint64_be(ctx->state[4], output, 32);
+    sha512_put_uint64_be(ctx->state[5], output, 40);
 
     int truncated = 0;
 #if defined(MBEDTLS_SHA384_C)
     truncated = ctx->is384;
 #endif
-    if( !truncated )
-    {
-        sha512_put_uint64_be( ctx->state[6], output, 48 );
-        sha512_put_uint64_be( ctx->state[7], output, 56 );
+    if (!truncated) {
+        sha512_put_uint64_be(ctx->state[6], output, 48);
+        sha512_put_uint64_be(ctx->state[7], output, 56);
     }
 
-    return( 0 );
+    return 0;
 }
 
 #endif /* !MBEDTLS_SHA512_ALT */
@@ -833,40 +828,46 @@
 /*
  * output = SHA-512( input buffer )
  */
-int mbedtls_sha512( const unsigned char *input,
-                    size_t ilen,
-                    unsigned char *output,
-                    int is384 )
+int mbedtls_sha512(const unsigned char *input,
+                   size_t ilen,
+                   unsigned char *output,
+                   int is384)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     mbedtls_sha512_context ctx;
 
 #if defined(MBEDTLS_SHA384_C) && defined(MBEDTLS_SHA512_C)
-    if( is384 != 0 && is384 != 1 )
+    if (is384 != 0 && is384 != 1) {
         return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
+    }
 #elif defined(MBEDTLS_SHA512_C)
-    if( is384 != 0 )
+    if (is384 != 0) {
         return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
+    }
 #else /* defined MBEDTLS_SHA384_C only */
-    if( is384 == 0 )
+    if (is384 == 0) {
         return MBEDTLS_ERR_SHA512_BAD_INPUT_DATA;
+    }
 #endif
 
-    mbedtls_sha512_init( &ctx );
+    mbedtls_sha512_init(&ctx);
 
-    if( ( ret = mbedtls_sha512_starts( &ctx, is384 ) ) != 0 )
+    if ((ret = mbedtls_sha512_starts(&ctx, is384)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_sha512_update( &ctx, input, ilen ) ) != 0 )
+    if ((ret = mbedtls_sha512_update(&ctx, input, ilen)) != 0) {
         goto exit;
+    }
 
-    if( ( ret = mbedtls_sha512_finish( &ctx, output ) ) != 0 )
+    if ((ret = mbedtls_sha512_finish(&ctx, output)) != 0) {
         goto exit;
+    }
 
 exit:
-    mbedtls_sha512_free( &ctx );
+    mbedtls_sha512_free(&ctx);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_SELF_TEST)
@@ -877,7 +878,9 @@
 static const unsigned char sha_test_buf[3][113] =
 {
     { "abc" },
-    { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
+    {
+        "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
+    },
     { "" }
 };
 
@@ -948,9 +951,9 @@
 };
 #endif /* MBEDTLS_SHA512_C */
 
-#define ARRAY_LENGTH( a )   ( sizeof( a ) / sizeof( ( a )[0] ) )
+#define ARRAY_LENGTH(a)   (sizeof(a) / sizeof((a)[0]))
 
-static int mbedtls_sha512_common_self_test( int verbose, int is384 )
+static int mbedtls_sha512_common_self_test(int verbose, int is384)
 {
     int i, buflen, ret = 0;
     unsigned char *buf;
@@ -958,91 +961,93 @@
     mbedtls_sha512_context ctx;
 
 #if defined(MBEDTLS_SHA384_C) && defined(MBEDTLS_SHA512_C)
-    sha_test_sum_t* sha_test_sum = ( is384 ) ? sha384_test_sum : sha512_test_sum;
+    sha_test_sum_t *sha_test_sum = (is384) ? sha384_test_sum : sha512_test_sum;
 #elif defined(MBEDTLS_SHA512_C)
-    sha_test_sum_t* sha_test_sum = sha512_test_sum;
+    sha_test_sum_t *sha_test_sum = sha512_test_sum;
 #else
-    sha_test_sum_t* sha_test_sum = sha384_test_sum;
+    sha_test_sum_t *sha_test_sum = sha384_test_sum;
 #endif
 
-    buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
-    if( NULL == buf )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "Buffer allocation failed\n" );
+    buf = mbedtls_calloc(1024, sizeof(unsigned char));
+    if (NULL == buf) {
+        if (verbose != 0) {
+            mbedtls_printf("Buffer allocation failed\n");
+        }
 
-        return( 1 );
+        return 1;
     }
 
-    mbedtls_sha512_init( &ctx );
+    mbedtls_sha512_init(&ctx);
 
-    for( i = 0; i < 3; i++ )
-    {
-        if( verbose != 0 )
-            mbedtls_printf( "  SHA-%d test #%d: ", 512 - is384 * 128, i + 1 );
+    for (i = 0; i < 3; i++) {
+        if (verbose != 0) {
+            mbedtls_printf("  SHA-%d test #%d: ", 512 - is384 * 128, i + 1);
+        }
 
-        if( ( ret = mbedtls_sha512_starts( &ctx, is384 ) ) != 0 )
+        if ((ret = mbedtls_sha512_starts(&ctx, is384)) != 0) {
             goto fail;
+        }
 
-        if( i == 2 )
-        {
-            memset( buf, 'a', buflen = 1000 );
+        if (i == 2) {
+            memset(buf, 'a', buflen = 1000);
 
-            for( int j = 0; j < 1000; j++ )
-            {
-                ret = mbedtls_sha512_update( &ctx, buf, buflen );
-                if( ret != 0 )
+            for (int j = 0; j < 1000; j++) {
+                ret = mbedtls_sha512_update(&ctx, buf, buflen);
+                if (ret != 0) {
                     goto fail;
+                }
+            }
+        } else {
+            ret = mbedtls_sha512_update(&ctx, sha_test_buf[i],
+                                        sha_test_buflen[i]);
+            if (ret != 0) {
+                goto fail;
             }
         }
-        else
-        {
-            ret = mbedtls_sha512_update( &ctx, sha_test_buf[i],
-                                             sha_test_buflen[i] );
-            if( ret != 0 )
-                goto fail;
+
+        if ((ret = mbedtls_sha512_finish(&ctx, sha512sum)) != 0) {
+            goto fail;
         }
 
-        if( ( ret = mbedtls_sha512_finish( &ctx, sha512sum ) ) != 0 )
-            goto fail;
-
-        if( memcmp( sha512sum, sha_test_sum[i], 64 - is384 * 16 ) != 0 )
-        {
+        if (memcmp(sha512sum, sha_test_sum[i], 64 - is384 * 16) != 0) {
             ret = 1;
             goto fail;
         }
 
-        if( verbose != 0 )
-            mbedtls_printf( "passed\n" );
+        if (verbose != 0) {
+            mbedtls_printf("passed\n");
+        }
     }
 
-    if( verbose != 0 )
-        mbedtls_printf( "\n" );
+    if (verbose != 0) {
+        mbedtls_printf("\n");
+    }
 
     goto exit;
 
 fail:
-    if( verbose != 0 )
-        mbedtls_printf( "failed\n" );
+    if (verbose != 0) {
+        mbedtls_printf("failed\n");
+    }
 
 exit:
-    mbedtls_sha512_free( &ctx );
-    mbedtls_free( buf );
+    mbedtls_sha512_free(&ctx);
+    mbedtls_free(buf);
 
-    return( ret );
+    return ret;
 }
 
 #if defined(MBEDTLS_SHA512_C)
-int mbedtls_sha512_self_test( int verbose )
+int mbedtls_sha512_self_test(int verbose)
 {
-    return mbedtls_sha512_common_self_test( verbose, 0 );
+    return mbedtls_sha512_common_self_test(verbose, 0);
 }
 #endif /* MBEDTLS_SHA512_C */
 
 #if defined(MBEDTLS_SHA384_C)
-int mbedtls_sha384_self_test( int verbose )
+int mbedtls_sha384_self_test(int verbose)
 {
-    return mbedtls_sha512_common_self_test( verbose, 1 );
+    return mbedtls_sha512_common_self_test(verbose, 1);
 }
 #endif /* MBEDTLS_SHA384_C */