Apply clang formatting.
Executed with:
`find . -regextype posix-egrep -regex ".*\.([hc]|fmt|function)" | xargs -L1 clang-format-12 -i`
Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/library/chacha20.c b/library/chacha20.c
index 87553bb..a95d5e9 100644
--- a/library/chacha20.c
+++ b/library/chacha20.c
@@ -25,48 +25,47 @@
#if defined(MBEDTLS_CHACHA20_C)
-#include "mbedtls/chacha20.h"
-#include "mbedtls/platform_util.h"
-#include "mbedtls/error.h"
+# include "mbedtls/chacha20.h"
+# include "mbedtls/platform_util.h"
+# include "mbedtls/error.h"
-#include <stddef.h>
-#include <string.h>
+# include <stddef.h>
+# include <string.h>
-#if defined(MBEDTLS_SELF_TEST)
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#define mbedtls_printf printf
-#endif /* MBEDTLS_PLATFORM_C */
-#endif /* MBEDTLS_SELF_TEST */
+# if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_PLATFORM_C)
+# include "mbedtls/platform.h"
+# else
+# include <stdio.h>
+# define mbedtls_printf printf
+# endif /* MBEDTLS_PLATFORM_C */
+# endif /* MBEDTLS_SELF_TEST */
-#if !defined(MBEDTLS_CHACHA20_ALT)
+# if !defined(MBEDTLS_CHACHA20_ALT)
-#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
- !defined(inline) && !defined(__cplusplus)
-#define inline __inline
-#endif
+# if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
+ !defined(inline) && !defined(__cplusplus)
+# define inline __inline
+# endif
/* Parameter validation macros */
-#define CHACHA20_VALIDATE_RET( cond ) \
- MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA )
-#define CHACHA20_VALIDATE( cond ) \
- MBEDTLS_INTERNAL_VALIDATE( cond )
+# define CHACHA20_VALIDATE_RET(cond) \
+ MBEDTLS_INTERNAL_VALIDATE_RET(cond, \
+ MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA)
+# define CHACHA20_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE(cond)
-#define BYTES_TO_U32_LE( data, offset ) \
- ( (uint32_t) (data)[offset] \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 1] << 8 ) \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 2] << 16 ) \
- | (uint32_t) ( (uint32_t) (data)[( offset ) + 3] << 24 ) \
- )
+# define BYTES_TO_U32_LE(data, offset) \
+ ((uint32_t)(data)[offset] | \
+ (uint32_t)((uint32_t)(data)[(offset) + 1] << 8) | \
+ (uint32_t)((uint32_t)(data)[(offset) + 2] << 16) | \
+ (uint32_t)((uint32_t)(data)[(offset) + 3] << 24))
-#define ROTL32( value, amount ) \
- ( (uint32_t) ( (value) << (amount) ) | ( (value) >> ( 32 - (amount) ) ) )
+# define ROTL32(value, amount) \
+ ((uint32_t)((value) << (amount)) | ((value) >> (32 - (amount))))
-#define CHACHA20_CTR_INDEX ( 12U )
+# define CHACHA20_CTR_INDEX (12U)
-#define CHACHA20_BLOCK_SIZE_BYTES ( 4U * 16U )
+# define CHACHA20_BLOCK_SIZE_BYTES (4U * 16U)
/**
* \brief ChaCha20 quarter round operation.
@@ -83,31 +82,31 @@
* \param c The index of 'c' in the state.
* \param d The index of 'd' in the state.
*/
-static inline void chacha20_quarter_round( uint32_t state[16],
- size_t a,
- size_t b,
- size_t c,
- size_t d )
+static inline void chacha20_quarter_round(uint32_t state[16],
+ size_t a,
+ size_t b,
+ size_t c,
+ size_t d)
{
/* a += b; d ^= a; d <<<= 16; */
state[a] += state[b];
state[d] ^= state[a];
- state[d] = ROTL32( state[d], 16 );
+ state[d] = ROTL32(state[d], 16);
/* c += d; b ^= c; b <<<= 12 */
state[c] += state[d];
state[b] ^= state[c];
- state[b] = ROTL32( state[b], 12 );
+ state[b] = ROTL32(state[b], 12);
/* a += b; d ^= a; d <<<= 8; */
state[a] += state[b];
state[d] ^= state[a];
- state[d] = ROTL32( state[d], 8 );
+ state[d] = ROTL32(state[d], 8);
/* c += d; b ^= c; b <<<= 7; */
state[c] += state[d];
state[b] ^= state[c];
- state[b] = ROTL32( state[b], 7 );
+ state[b] = ROTL32(state[b], 7);
}
/**
@@ -118,17 +117,17 @@
*
* \param state The ChaCha20 state to update.
*/
-static void chacha20_inner_block( uint32_t state[16] )
+static void chacha20_inner_block(uint32_t state[16])
{
- chacha20_quarter_round( state, 0, 4, 8, 12 );
- chacha20_quarter_round( state, 1, 5, 9, 13 );
- chacha20_quarter_round( state, 2, 6, 10, 14 );
- chacha20_quarter_round( state, 3, 7, 11, 15 );
+ chacha20_quarter_round(state, 0, 4, 8, 12);
+ chacha20_quarter_round(state, 1, 5, 9, 13);
+ chacha20_quarter_round(state, 2, 6, 10, 14);
+ chacha20_quarter_round(state, 3, 7, 11, 15);
- chacha20_quarter_round( state, 0, 5, 10, 15 );
- chacha20_quarter_round( state, 1, 6, 11, 12 );
- chacha20_quarter_round( state, 2, 7, 8, 13 );
- chacha20_quarter_round( state, 3, 4, 9, 14 );
+ chacha20_quarter_round(state, 0, 5, 10, 15);
+ chacha20_quarter_round(state, 1, 6, 11, 12);
+ chacha20_quarter_round(state, 2, 7, 8, 13);
+ chacha20_quarter_round(state, 3, 4, 9, 14);
}
/**
@@ -137,29 +136,27 @@
* \param initial_state The initial ChaCha20 state (key, nonce, counter).
* \param keystream Generated keystream bytes are written to this buffer.
*/
-static void chacha20_block( const uint32_t initial_state[16],
- unsigned char keystream[64] )
+static void chacha20_block(const uint32_t initial_state[16],
+ unsigned char keystream[64])
{
uint32_t working_state[16];
size_t i;
- memcpy( working_state,
- initial_state,
- CHACHA20_BLOCK_SIZE_BYTES );
+ memcpy(working_state, initial_state, CHACHA20_BLOCK_SIZE_BYTES);
- for( i = 0U; i < 10U; i++ )
- chacha20_inner_block( working_state );
+ for (i = 0U; i < 10U; i++)
+ chacha20_inner_block(working_state);
- working_state[ 0] += initial_state[ 0];
- working_state[ 1] += initial_state[ 1];
- working_state[ 2] += initial_state[ 2];
- working_state[ 3] += initial_state[ 3];
- working_state[ 4] += initial_state[ 4];
- working_state[ 5] += initial_state[ 5];
- working_state[ 6] += initial_state[ 6];
- working_state[ 7] += initial_state[ 7];
- working_state[ 8] += initial_state[ 8];
- working_state[ 9] += initial_state[ 9];
+ working_state[0] += initial_state[0];
+ working_state[1] += initial_state[1];
+ working_state[2] += initial_state[2];
+ working_state[3] += initial_state[3];
+ working_state[4] += initial_state[4];
+ working_state[5] += initial_state[5];
+ working_state[6] += initial_state[6];
+ working_state[7] += initial_state[7];
+ working_state[8] += initial_state[8];
+ working_state[9] += initial_state[9];
working_state[10] += initial_state[10];
working_state[11] += initial_state[11];
working_state[12] += initial_state[12];
@@ -167,43 +164,41 @@
working_state[14] += initial_state[14];
working_state[15] += initial_state[15];
- for( i = 0U; i < 16; i++ )
- {
+ for (i = 0U; i < 16; i++) {
size_t offset = i * 4U;
- keystream[offset ] = (unsigned char)( working_state[i] );
- keystream[offset + 1U] = (unsigned char)( working_state[i] >> 8 );
- keystream[offset + 2U] = (unsigned char)( working_state[i] >> 16 );
- keystream[offset + 3U] = (unsigned char)( working_state[i] >> 24 );
+ keystream[offset] = (unsigned char)(working_state[i]);
+ keystream[offset + 1U] = (unsigned char)(working_state[i] >> 8);
+ keystream[offset + 2U] = (unsigned char)(working_state[i] >> 16);
+ keystream[offset + 3U] = (unsigned char)(working_state[i] >> 24);
}
- mbedtls_platform_zeroize( working_state, sizeof( working_state ) );
+ mbedtls_platform_zeroize(working_state, sizeof(working_state));
}
-void mbedtls_chacha20_init( mbedtls_chacha20_context *ctx )
+void mbedtls_chacha20_init(mbedtls_chacha20_context *ctx)
{
- CHACHA20_VALIDATE( ctx != NULL );
+ CHACHA20_VALIDATE(ctx != NULL);
- mbedtls_platform_zeroize( ctx->state, sizeof( ctx->state ) );
- mbedtls_platform_zeroize( ctx->keystream8, sizeof( ctx->keystream8 ) );
+ mbedtls_platform_zeroize(ctx->state, sizeof(ctx->state));
+ mbedtls_platform_zeroize(ctx->keystream8, sizeof(ctx->keystream8));
/* Initially, there's no keystream bytes available */
ctx->keystream_bytes_used = CHACHA20_BLOCK_SIZE_BYTES;
}
-void mbedtls_chacha20_free( mbedtls_chacha20_context *ctx )
+void mbedtls_chacha20_free(mbedtls_chacha20_context *ctx)
{
- if( ctx != NULL )
- {
- mbedtls_platform_zeroize( ctx, sizeof( mbedtls_chacha20_context ) );
+ if (ctx != NULL) {
+ mbedtls_platform_zeroize(ctx, sizeof(mbedtls_chacha20_context));
}
}
-int mbedtls_chacha20_setkey( mbedtls_chacha20_context *ctx,
- const unsigned char key[32] )
+int mbedtls_chacha20_setkey(mbedtls_chacha20_context *ctx,
+ const unsigned char key[32])
{
- CHACHA20_VALIDATE_RET( ctx != NULL );
- CHACHA20_VALIDATE_RET( key != NULL );
+ CHACHA20_VALIDATE_RET(ctx != NULL);
+ CHACHA20_VALIDATE_RET(key != NULL);
/* ChaCha20 constants - the string "expand 32-byte k" */
ctx->state[0] = 0x61707865;
@@ -212,58 +207,57 @@
ctx->state[3] = 0x6b206574;
/* Set key */
- ctx->state[4] = BYTES_TO_U32_LE( key, 0 );
- ctx->state[5] = BYTES_TO_U32_LE( key, 4 );
- ctx->state[6] = BYTES_TO_U32_LE( key, 8 );
- ctx->state[7] = BYTES_TO_U32_LE( key, 12 );
- ctx->state[8] = BYTES_TO_U32_LE( key, 16 );
- ctx->state[9] = BYTES_TO_U32_LE( key, 20 );
- ctx->state[10] = BYTES_TO_U32_LE( key, 24 );
- ctx->state[11] = BYTES_TO_U32_LE( key, 28 );
+ ctx->state[4] = BYTES_TO_U32_LE(key, 0);
+ ctx->state[5] = BYTES_TO_U32_LE(key, 4);
+ ctx->state[6] = BYTES_TO_U32_LE(key, 8);
+ ctx->state[7] = BYTES_TO_U32_LE(key, 12);
+ ctx->state[8] = BYTES_TO_U32_LE(key, 16);
+ ctx->state[9] = BYTES_TO_U32_LE(key, 20);
+ ctx->state[10] = BYTES_TO_U32_LE(key, 24);
+ ctx->state[11] = BYTES_TO_U32_LE(key, 28);
- return 0 ;
+ return 0;
}
-int mbedtls_chacha20_starts( mbedtls_chacha20_context* ctx,
- const unsigned char nonce[12],
- uint32_t counter )
+int mbedtls_chacha20_starts(mbedtls_chacha20_context *ctx,
+ const unsigned char nonce[12],
+ uint32_t counter)
{
- CHACHA20_VALIDATE_RET( ctx != NULL );
- CHACHA20_VALIDATE_RET( nonce != NULL );
+ CHACHA20_VALIDATE_RET(ctx != NULL);
+ CHACHA20_VALIDATE_RET(nonce != NULL);
/* Counter */
ctx->state[12] = counter;
/* Nonce */
- ctx->state[13] = BYTES_TO_U32_LE( nonce, 0 );
- ctx->state[14] = BYTES_TO_U32_LE( nonce, 4 );
- ctx->state[15] = BYTES_TO_U32_LE( nonce, 8 );
+ ctx->state[13] = BYTES_TO_U32_LE(nonce, 0);
+ ctx->state[14] = BYTES_TO_U32_LE(nonce, 4);
+ ctx->state[15] = BYTES_TO_U32_LE(nonce, 8);
- mbedtls_platform_zeroize( ctx->keystream8, sizeof( ctx->keystream8 ) );
+ mbedtls_platform_zeroize(ctx->keystream8, sizeof(ctx->keystream8));
/* Initially, there's no keystream bytes available */
ctx->keystream_bytes_used = CHACHA20_BLOCK_SIZE_BYTES;
- return 0 ;
+ return 0;
}
-int mbedtls_chacha20_update( mbedtls_chacha20_context *ctx,
- size_t size,
- const unsigned char *input,
- unsigned char *output )
+int mbedtls_chacha20_update(mbedtls_chacha20_context *ctx,
+ size_t size,
+ const unsigned char *input,
+ unsigned char *output)
{
size_t offset = 0U;
size_t i;
- CHACHA20_VALIDATE_RET( ctx != NULL );
- CHACHA20_VALIDATE_RET( size == 0 || input != NULL );
- CHACHA20_VALIDATE_RET( size == 0 || output != NULL );
+ CHACHA20_VALIDATE_RET(ctx != NULL);
+ CHACHA20_VALIDATE_RET(size == 0 || input != NULL);
+ CHACHA20_VALIDATE_RET(size == 0 || output != NULL);
/* Use leftover keystream bytes, if available */
- while( size > 0U && ctx->keystream_bytes_used < CHACHA20_BLOCK_SIZE_BYTES )
- {
- output[offset] = input[offset]
- ^ ctx->keystream8[ctx->keystream_bytes_used];
+ while (size > 0U && ctx->keystream_bytes_used < CHACHA20_BLOCK_SIZE_BYTES) {
+ output[offset] = input[offset] ^
+ ctx->keystream8[ctx->keystream_bytes_used];
ctx->keystream_bytes_used++;
offset++;
@@ -271,298 +265,227 @@
}
/* Process full blocks */
- while( size >= CHACHA20_BLOCK_SIZE_BYTES )
- {
+ while (size >= CHACHA20_BLOCK_SIZE_BYTES) {
/* Generate new keystream block and increment counter */
- chacha20_block( ctx->state, ctx->keystream8 );
+ chacha20_block(ctx->state, ctx->keystream8);
ctx->state[CHACHA20_CTR_INDEX]++;
- for( i = 0U; i < 64U; i += 8U )
- {
- output[offset + i ] = input[offset + i ] ^ ctx->keystream8[i ];
- output[offset + i+1] = input[offset + i+1] ^ ctx->keystream8[i+1];
- output[offset + i+2] = input[offset + i+2] ^ ctx->keystream8[i+2];
- output[offset + i+3] = input[offset + i+3] ^ ctx->keystream8[i+3];
- output[offset + i+4] = input[offset + i+4] ^ ctx->keystream8[i+4];
- output[offset + i+5] = input[offset + i+5] ^ ctx->keystream8[i+5];
- output[offset + i+6] = input[offset + i+6] ^ ctx->keystream8[i+6];
- output[offset + i+7] = input[offset + i+7] ^ ctx->keystream8[i+7];
+ for (i = 0U; i < 64U; i += 8U) {
+ output[offset + i] = input[offset + i] ^ ctx->keystream8[i];
+ output[offset + i + 1] = input[offset + i + 1] ^
+ ctx->keystream8[i + 1];
+ output[offset + i + 2] = input[offset + i + 2] ^
+ ctx->keystream8[i + 2];
+ output[offset + i + 3] = input[offset + i + 3] ^
+ ctx->keystream8[i + 3];
+ output[offset + i + 4] = input[offset + i + 4] ^
+ ctx->keystream8[i + 4];
+ output[offset + i + 5] = input[offset + i + 5] ^
+ ctx->keystream8[i + 5];
+ output[offset + i + 6] = input[offset + i + 6] ^
+ ctx->keystream8[i + 6];
+ output[offset + i + 7] = input[offset + i + 7] ^
+ ctx->keystream8[i + 7];
}
offset += CHACHA20_BLOCK_SIZE_BYTES;
- size -= CHACHA20_BLOCK_SIZE_BYTES;
+ size -= CHACHA20_BLOCK_SIZE_BYTES;
}
/* Last (partial) block */
- if( size > 0U )
- {
+ if (size > 0U) {
/* Generate new keystream block and increment counter */
- chacha20_block( ctx->state, ctx->keystream8 );
+ chacha20_block(ctx->state, ctx->keystream8);
ctx->state[CHACHA20_CTR_INDEX]++;
- for( i = 0U; i < size; i++)
- {
+ for (i = 0U; i < size; i++) {
output[offset + i] = input[offset + i] ^ ctx->keystream8[i];
}
ctx->keystream_bytes_used = size;
-
}
- return 0 ;
+ return 0;
}
-int mbedtls_chacha20_crypt( const unsigned char key[32],
- const unsigned char nonce[12],
- uint32_t counter,
- size_t data_len,
- const unsigned char* input,
- unsigned char* output )
+int mbedtls_chacha20_crypt(const unsigned char key[32],
+ const unsigned char nonce[12],
+ uint32_t counter,
+ size_t data_len,
+ const unsigned char *input,
+ unsigned char *output)
{
mbedtls_chacha20_context ctx;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- CHACHA20_VALIDATE_RET( key != NULL );
- CHACHA20_VALIDATE_RET( nonce != NULL );
- CHACHA20_VALIDATE_RET( data_len == 0 || input != NULL );
- CHACHA20_VALIDATE_RET( data_len == 0 || output != NULL );
+ CHACHA20_VALIDATE_RET(key != NULL);
+ CHACHA20_VALIDATE_RET(nonce != NULL);
+ CHACHA20_VALIDATE_RET(data_len == 0 || input != NULL);
+ CHACHA20_VALIDATE_RET(data_len == 0 || output != NULL);
- mbedtls_chacha20_init( &ctx );
+ mbedtls_chacha20_init(&ctx);
- ret = mbedtls_chacha20_setkey( &ctx, key );
- if( ret != 0 )
+ ret = mbedtls_chacha20_setkey(&ctx, key);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_chacha20_starts( &ctx, nonce, counter );
- if( ret != 0 )
+ ret = mbedtls_chacha20_starts(&ctx, nonce, counter);
+ if (ret != 0)
goto cleanup;
- ret = mbedtls_chacha20_update( &ctx, data_len, input, output );
+ ret = mbedtls_chacha20_update(&ctx, data_len, input, output);
cleanup:
- mbedtls_chacha20_free( &ctx );
- return ret ;
+ mbedtls_chacha20_free(&ctx);
+ return ret;
}
-#endif /* !MBEDTLS_CHACHA20_ALT */
+# endif /* !MBEDTLS_CHACHA20_ALT */
-#if defined(MBEDTLS_SELF_TEST)
+# if defined(MBEDTLS_SELF_TEST)
-static const unsigned char test_keys[2][32] =
-{
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- },
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01
- }
+static const unsigned char test_keys[2][32] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }
};
-static const unsigned char test_nonces[2][12] =
-{
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00
- },
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x02
- }
+static const unsigned char test_nonces[2][12] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }
};
-static const uint32_t test_counters[2] =
-{
- 0U,
- 1U
+static const uint32_t test_counters[2] = { 0U, 1U };
+
+static const unsigned char test_input[2][375] = {
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+ { 0x41, 0x6e, 0x79, 0x20, 0x73, 0x75, 0x62, 0x6d, 0x69, 0x73, 0x73, 0x69,
+ 0x6f, 0x6e, 0x20, 0x74, 0x6f, 0x20, 0x74, 0x68, 0x65, 0x20, 0x49, 0x45,
+ 0x54, 0x46, 0x20, 0x69, 0x6e, 0x74, 0x65, 0x6e, 0x64, 0x65, 0x64, 0x20,
+ 0x62, 0x79, 0x20, 0x74, 0x68, 0x65, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x72,
+ 0x69, 0x62, 0x75, 0x74, 0x6f, 0x72, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x70,
+ 0x75, 0x62, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x61,
+ 0x73, 0x20, 0x61, 0x6c, 0x6c, 0x20, 0x6f, 0x72, 0x20, 0x70, 0x61, 0x72,
+ 0x74, 0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, 0x20, 0x49, 0x45, 0x54, 0x46,
+ 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x2d, 0x44, 0x72,
+ 0x61, 0x66, 0x74, 0x20, 0x6f, 0x72, 0x20, 0x52, 0x46, 0x43, 0x20, 0x61,
+ 0x6e, 0x64, 0x20, 0x61, 0x6e, 0x79, 0x20, 0x73, 0x74, 0x61, 0x74, 0x65,
+ 0x6d, 0x65, 0x6e, 0x74, 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x77, 0x69,
+ 0x74, 0x68, 0x69, 0x6e, 0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6f, 0x6e,
+ 0x74, 0x65, 0x78, 0x74, 0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, 0x20, 0x49,
+ 0x45, 0x54, 0x46, 0x20, 0x61, 0x63, 0x74, 0x69, 0x76, 0x69, 0x74, 0x79,
+ 0x20, 0x69, 0x73, 0x20, 0x63, 0x6f, 0x6e, 0x73, 0x69, 0x64, 0x65, 0x72,
+ 0x65, 0x64, 0x20, 0x61, 0x6e, 0x20, 0x22, 0x49, 0x45, 0x54, 0x46, 0x20,
+ 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x69, 0x6f, 0x6e,
+ 0x22, 0x2e, 0x20, 0x53, 0x75, 0x63, 0x68, 0x20, 0x73, 0x74, 0x61, 0x74,
+ 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x20, 0x69, 0x6e, 0x63, 0x6c, 0x75,
+ 0x64, 0x65, 0x20, 0x6f, 0x72, 0x61, 0x6c, 0x20, 0x73, 0x74, 0x61, 0x74,
+ 0x65, 0x6d, 0x65, 0x6e, 0x74, 0x73, 0x20, 0x69, 0x6e, 0x20, 0x49, 0x45,
+ 0x54, 0x46, 0x20, 0x73, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x73, 0x2c,
+ 0x20, 0x61, 0x73, 0x20, 0x77, 0x65, 0x6c, 0x6c, 0x20, 0x61, 0x73, 0x20,
+ 0x77, 0x72, 0x69, 0x74, 0x74, 0x65, 0x6e, 0x20, 0x61, 0x6e, 0x64, 0x20,
+ 0x65, 0x6c, 0x65, 0x63, 0x74, 0x72, 0x6f, 0x6e, 0x69, 0x63, 0x20, 0x63,
+ 0x6f, 0x6d, 0x6d, 0x75, 0x6e, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e,
+ 0x73, 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x61, 0x74, 0x20, 0x61, 0x6e,
+ 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20, 0x6f, 0x72, 0x20, 0x70, 0x6c,
+ 0x61, 0x63, 0x65, 0x2c, 0x20, 0x77, 0x68, 0x69, 0x63, 0x68, 0x20, 0x61,
+ 0x72, 0x65, 0x20, 0x61, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x65, 0x64,
+ 0x20, 0x74, 0x6f }
};
-static const unsigned char test_input[2][375] =
-{
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- },
- {
- 0x41, 0x6e, 0x79, 0x20, 0x73, 0x75, 0x62, 0x6d,
- 0x69, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x74,
- 0x6f, 0x20, 0x74, 0x68, 0x65, 0x20, 0x49, 0x45,
- 0x54, 0x46, 0x20, 0x69, 0x6e, 0x74, 0x65, 0x6e,
- 0x64, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 0x74,
- 0x68, 0x65, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x72,
- 0x69, 0x62, 0x75, 0x74, 0x6f, 0x72, 0x20, 0x66,
- 0x6f, 0x72, 0x20, 0x70, 0x75, 0x62, 0x6c, 0x69,
- 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x61,
- 0x73, 0x20, 0x61, 0x6c, 0x6c, 0x20, 0x6f, 0x72,
- 0x20, 0x70, 0x61, 0x72, 0x74, 0x20, 0x6f, 0x66,
- 0x20, 0x61, 0x6e, 0x20, 0x49, 0x45, 0x54, 0x46,
- 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65,
- 0x74, 0x2d, 0x44, 0x72, 0x61, 0x66, 0x74, 0x20,
- 0x6f, 0x72, 0x20, 0x52, 0x46, 0x43, 0x20, 0x61,
- 0x6e, 0x64, 0x20, 0x61, 0x6e, 0x79, 0x20, 0x73,
- 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e, 0x74,
- 0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x77, 0x69,
- 0x74, 0x68, 0x69, 0x6e, 0x20, 0x74, 0x68, 0x65,
- 0x20, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x78, 0x74,
- 0x20, 0x6f, 0x66, 0x20, 0x61, 0x6e, 0x20, 0x49,
- 0x45, 0x54, 0x46, 0x20, 0x61, 0x63, 0x74, 0x69,
- 0x76, 0x69, 0x74, 0x79, 0x20, 0x69, 0x73, 0x20,
- 0x63, 0x6f, 0x6e, 0x73, 0x69, 0x64, 0x65, 0x72,
- 0x65, 0x64, 0x20, 0x61, 0x6e, 0x20, 0x22, 0x49,
- 0x45, 0x54, 0x46, 0x20, 0x43, 0x6f, 0x6e, 0x74,
- 0x72, 0x69, 0x62, 0x75, 0x74, 0x69, 0x6f, 0x6e,
- 0x22, 0x2e, 0x20, 0x53, 0x75, 0x63, 0x68, 0x20,
- 0x73, 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e,
- 0x74, 0x73, 0x20, 0x69, 0x6e, 0x63, 0x6c, 0x75,
- 0x64, 0x65, 0x20, 0x6f, 0x72, 0x61, 0x6c, 0x20,
- 0x73, 0x74, 0x61, 0x74, 0x65, 0x6d, 0x65, 0x6e,
- 0x74, 0x73, 0x20, 0x69, 0x6e, 0x20, 0x49, 0x45,
- 0x54, 0x46, 0x20, 0x73, 0x65, 0x73, 0x73, 0x69,
- 0x6f, 0x6e, 0x73, 0x2c, 0x20, 0x61, 0x73, 0x20,
- 0x77, 0x65, 0x6c, 0x6c, 0x20, 0x61, 0x73, 0x20,
- 0x77, 0x72, 0x69, 0x74, 0x74, 0x65, 0x6e, 0x20,
- 0x61, 0x6e, 0x64, 0x20, 0x65, 0x6c, 0x65, 0x63,
- 0x74, 0x72, 0x6f, 0x6e, 0x69, 0x63, 0x20, 0x63,
- 0x6f, 0x6d, 0x6d, 0x75, 0x6e, 0x69, 0x63, 0x61,
- 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x20, 0x6d, 0x61,
- 0x64, 0x65, 0x20, 0x61, 0x74, 0x20, 0x61, 0x6e,
- 0x79, 0x20, 0x74, 0x69, 0x6d, 0x65, 0x20, 0x6f,
- 0x72, 0x20, 0x70, 0x6c, 0x61, 0x63, 0x65, 0x2c,
- 0x20, 0x77, 0x68, 0x69, 0x63, 0x68, 0x20, 0x61,
- 0x72, 0x65, 0x20, 0x61, 0x64, 0x64, 0x72, 0x65,
- 0x73, 0x73, 0x65, 0x64, 0x20, 0x74, 0x6f
- }
+static const unsigned char test_output[2][375] = {
+ { 0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90, 0x40, 0x5d, 0x6a,
+ 0xe5, 0x53, 0x86, 0xbd, 0x28, 0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d,
+ 0xed, 0x1a, 0xa8, 0x36, 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7, 0xda,
+ 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48, 0x8d, 0x77, 0x24, 0xe0, 0x3f,
+ 0xb8, 0xd8, 0x4a, 0x37, 0x6a, 0x43, 0xb8, 0xf4, 0x15, 0x18, 0xa1,
+ 0x1c, 0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86 },
+ { 0xa3, 0xfb, 0xf0, 0x7d, 0xf3, 0xfa, 0x2f, 0xde, 0x4f, 0x37, 0x6c, 0xa2,
+ 0x3e, 0x82, 0x73, 0x70, 0x41, 0x60, 0x5d, 0x9f, 0x4f, 0x4f, 0x57, 0xbd,
+ 0x8c, 0xff, 0x2c, 0x1d, 0x4b, 0x79, 0x55, 0xec, 0x2a, 0x97, 0x94, 0x8b,
+ 0xd3, 0x72, 0x29, 0x15, 0xc8, 0xf3, 0xd3, 0x37, 0xf7, 0xd3, 0x70, 0x05,
+ 0x0e, 0x9e, 0x96, 0xd6, 0x47, 0xb7, 0xc3, 0x9f, 0x56, 0xe0, 0x31, 0xca,
+ 0x5e, 0xb6, 0x25, 0x0d, 0x40, 0x42, 0xe0, 0x27, 0x85, 0xec, 0xec, 0xfa,
+ 0x4b, 0x4b, 0xb5, 0xe8, 0xea, 0xd0, 0x44, 0x0e, 0x20, 0xb6, 0xe8, 0xdb,
+ 0x09, 0xd8, 0x81, 0xa7, 0xc6, 0x13, 0x2f, 0x42, 0x0e, 0x52, 0x79, 0x50,
+ 0x42, 0xbd, 0xfa, 0x77, 0x73, 0xd8, 0xa9, 0x05, 0x14, 0x47, 0xb3, 0x29,
+ 0x1c, 0xe1, 0x41, 0x1c, 0x68, 0x04, 0x65, 0x55, 0x2a, 0xa6, 0xc4, 0x05,
+ 0xb7, 0x76, 0x4d, 0x5e, 0x87, 0xbe, 0xa8, 0x5a, 0xd0, 0x0f, 0x84, 0x49,
+ 0xed, 0x8f, 0x72, 0xd0, 0xd6, 0x62, 0xab, 0x05, 0x26, 0x91, 0xca, 0x66,
+ 0x42, 0x4b, 0xc8, 0x6d, 0x2d, 0xf8, 0x0e, 0xa4, 0x1f, 0x43, 0xab, 0xf9,
+ 0x37, 0xd3, 0x25, 0x9d, 0xc4, 0xb2, 0xd0, 0xdf, 0xb4, 0x8a, 0x6c, 0x91,
+ 0x39, 0xdd, 0xd7, 0xf7, 0x69, 0x66, 0xe9, 0x28, 0xe6, 0x35, 0x55, 0x3b,
+ 0xa7, 0x6c, 0x5c, 0x87, 0x9d, 0x7b, 0x35, 0xd4, 0x9e, 0xb2, 0xe6, 0x2b,
+ 0x08, 0x71, 0xcd, 0xac, 0x63, 0x89, 0x39, 0xe2, 0x5e, 0x8a, 0x1e, 0x0e,
+ 0xf9, 0xd5, 0x28, 0x0f, 0xa8, 0xca, 0x32, 0x8b, 0x35, 0x1c, 0x3c, 0x76,
+ 0x59, 0x89, 0xcb, 0xcf, 0x3d, 0xaa, 0x8b, 0x6c, 0xcc, 0x3a, 0xaf, 0x9f,
+ 0x39, 0x79, 0xc9, 0x2b, 0x37, 0x20, 0xfc, 0x88, 0xdc, 0x95, 0xed, 0x84,
+ 0xa1, 0xbe, 0x05, 0x9c, 0x64, 0x99, 0xb9, 0xfd, 0xa2, 0x36, 0xe7, 0xe8,
+ 0x18, 0xb0, 0x4b, 0x0b, 0xc3, 0x9c, 0x1e, 0x87, 0x6b, 0x19, 0x3b, 0xfe,
+ 0x55, 0x69, 0x75, 0x3f, 0x88, 0x12, 0x8c, 0xc0, 0x8a, 0xaa, 0x9b, 0x63,
+ 0xd1, 0xa1, 0x6f, 0x80, 0xef, 0x25, 0x54, 0xd7, 0x18, 0x9c, 0x41, 0x1f,
+ 0x58, 0x69, 0xca, 0x52, 0xc5, 0xb8, 0x3f, 0xa3, 0x6f, 0xf2, 0x16, 0xb9,
+ 0xc1, 0xd3, 0x00, 0x62, 0xbe, 0xbc, 0xfd, 0x2d, 0xc5, 0xbc, 0xe0, 0x91,
+ 0x19, 0x34, 0xfd, 0xa7, 0x9a, 0x86, 0xf6, 0xe6, 0x98, 0xce, 0xd7, 0x59,
+ 0xc3, 0xff, 0x9b, 0x64, 0x77, 0x33, 0x8f, 0x3d, 0xa4, 0xf9, 0xcd, 0x85,
+ 0x14, 0xea, 0x99, 0x82, 0xcc, 0xaf, 0xb3, 0x41, 0xb2, 0x38, 0x4d, 0xd9,
+ 0x02, 0xf3, 0xd1, 0xab, 0x7a, 0xc6, 0x1d, 0xd2, 0x9c, 0x6f, 0x21, 0xba,
+ 0x5b, 0x86, 0x2f, 0x37, 0x30, 0xe3, 0x7c, 0xfd, 0xc4, 0xfd, 0x80, 0x6c,
+ 0x22, 0xf2, 0x21 }
};
-static const unsigned char test_output[2][375] =
-{
- {
- 0x76, 0xb8, 0xe0, 0xad, 0xa0, 0xf1, 0x3d, 0x90,
- 0x40, 0x5d, 0x6a, 0xe5, 0x53, 0x86, 0xbd, 0x28,
- 0xbd, 0xd2, 0x19, 0xb8, 0xa0, 0x8d, 0xed, 0x1a,
- 0xa8, 0x36, 0xef, 0xcc, 0x8b, 0x77, 0x0d, 0xc7,
- 0xda, 0x41, 0x59, 0x7c, 0x51, 0x57, 0x48, 0x8d,
- 0x77, 0x24, 0xe0, 0x3f, 0xb8, 0xd8, 0x4a, 0x37,
- 0x6a, 0x43, 0xb8, 0xf4, 0x15, 0x18, 0xa1, 0x1c,
- 0xc3, 0x87, 0xb6, 0x69, 0xb2, 0xee, 0x65, 0x86
- },
- {
- 0xa3, 0xfb, 0xf0, 0x7d, 0xf3, 0xfa, 0x2f, 0xde,
- 0x4f, 0x37, 0x6c, 0xa2, 0x3e, 0x82, 0x73, 0x70,
- 0x41, 0x60, 0x5d, 0x9f, 0x4f, 0x4f, 0x57, 0xbd,
- 0x8c, 0xff, 0x2c, 0x1d, 0x4b, 0x79, 0x55, 0xec,
- 0x2a, 0x97, 0x94, 0x8b, 0xd3, 0x72, 0x29, 0x15,
- 0xc8, 0xf3, 0xd3, 0x37, 0xf7, 0xd3, 0x70, 0x05,
- 0x0e, 0x9e, 0x96, 0xd6, 0x47, 0xb7, 0xc3, 0x9f,
- 0x56, 0xe0, 0x31, 0xca, 0x5e, 0xb6, 0x25, 0x0d,
- 0x40, 0x42, 0xe0, 0x27, 0x85, 0xec, 0xec, 0xfa,
- 0x4b, 0x4b, 0xb5, 0xe8, 0xea, 0xd0, 0x44, 0x0e,
- 0x20, 0xb6, 0xe8, 0xdb, 0x09, 0xd8, 0x81, 0xa7,
- 0xc6, 0x13, 0x2f, 0x42, 0x0e, 0x52, 0x79, 0x50,
- 0x42, 0xbd, 0xfa, 0x77, 0x73, 0xd8, 0xa9, 0x05,
- 0x14, 0x47, 0xb3, 0x29, 0x1c, 0xe1, 0x41, 0x1c,
- 0x68, 0x04, 0x65, 0x55, 0x2a, 0xa6, 0xc4, 0x05,
- 0xb7, 0x76, 0x4d, 0x5e, 0x87, 0xbe, 0xa8, 0x5a,
- 0xd0, 0x0f, 0x84, 0x49, 0xed, 0x8f, 0x72, 0xd0,
- 0xd6, 0x62, 0xab, 0x05, 0x26, 0x91, 0xca, 0x66,
- 0x42, 0x4b, 0xc8, 0x6d, 0x2d, 0xf8, 0x0e, 0xa4,
- 0x1f, 0x43, 0xab, 0xf9, 0x37, 0xd3, 0x25, 0x9d,
- 0xc4, 0xb2, 0xd0, 0xdf, 0xb4, 0x8a, 0x6c, 0x91,
- 0x39, 0xdd, 0xd7, 0xf7, 0x69, 0x66, 0xe9, 0x28,
- 0xe6, 0x35, 0x55, 0x3b, 0xa7, 0x6c, 0x5c, 0x87,
- 0x9d, 0x7b, 0x35, 0xd4, 0x9e, 0xb2, 0xe6, 0x2b,
- 0x08, 0x71, 0xcd, 0xac, 0x63, 0x89, 0x39, 0xe2,
- 0x5e, 0x8a, 0x1e, 0x0e, 0xf9, 0xd5, 0x28, 0x0f,
- 0xa8, 0xca, 0x32, 0x8b, 0x35, 0x1c, 0x3c, 0x76,
- 0x59, 0x89, 0xcb, 0xcf, 0x3d, 0xaa, 0x8b, 0x6c,
- 0xcc, 0x3a, 0xaf, 0x9f, 0x39, 0x79, 0xc9, 0x2b,
- 0x37, 0x20, 0xfc, 0x88, 0xdc, 0x95, 0xed, 0x84,
- 0xa1, 0xbe, 0x05, 0x9c, 0x64, 0x99, 0xb9, 0xfd,
- 0xa2, 0x36, 0xe7, 0xe8, 0x18, 0xb0, 0x4b, 0x0b,
- 0xc3, 0x9c, 0x1e, 0x87, 0x6b, 0x19, 0x3b, 0xfe,
- 0x55, 0x69, 0x75, 0x3f, 0x88, 0x12, 0x8c, 0xc0,
- 0x8a, 0xaa, 0x9b, 0x63, 0xd1, 0xa1, 0x6f, 0x80,
- 0xef, 0x25, 0x54, 0xd7, 0x18, 0x9c, 0x41, 0x1f,
- 0x58, 0x69, 0xca, 0x52, 0xc5, 0xb8, 0x3f, 0xa3,
- 0x6f, 0xf2, 0x16, 0xb9, 0xc1, 0xd3, 0x00, 0x62,
- 0xbe, 0xbc, 0xfd, 0x2d, 0xc5, 0xbc, 0xe0, 0x91,
- 0x19, 0x34, 0xfd, 0xa7, 0x9a, 0x86, 0xf6, 0xe6,
- 0x98, 0xce, 0xd7, 0x59, 0xc3, 0xff, 0x9b, 0x64,
- 0x77, 0x33, 0x8f, 0x3d, 0xa4, 0xf9, 0xcd, 0x85,
- 0x14, 0xea, 0x99, 0x82, 0xcc, 0xaf, 0xb3, 0x41,
- 0xb2, 0x38, 0x4d, 0xd9, 0x02, 0xf3, 0xd1, 0xab,
- 0x7a, 0xc6, 0x1d, 0xd2, 0x9c, 0x6f, 0x21, 0xba,
- 0x5b, 0x86, 0x2f, 0x37, 0x30, 0xe3, 0x7c, 0xfd,
- 0xc4, 0xfd, 0x80, 0x6c, 0x22, 0xf2, 0x21
- }
-};
-
-static const size_t test_lengths[2] =
-{
- 64U,
- 375U
-};
+static const size_t test_lengths[2] = { 64U, 375U };
/* Make sure no other definition is already present. */
-#undef ASSERT
+# undef ASSERT
-#define ASSERT( cond, args ) \
- do \
- { \
- if( ! ( cond ) ) \
- { \
- if( verbose != 0 ) \
- mbedtls_printf args; \
- \
- return -1 ; \
- } \
- } \
- while( 0 )
+# define ASSERT(cond, args) \
+ do { \
+ if (!(cond)) { \
+ if (verbose != 0) \
+ mbedtls_printf args; \
+ \
+ return -1; \
+ } \
+ } while (0)
-int mbedtls_chacha20_self_test( int verbose )
+int mbedtls_chacha20_self_test(int verbose)
{
unsigned char output[381];
unsigned i;
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
- for( i = 0U; i < 2U; i++ )
- {
- if( verbose != 0 )
- mbedtls_printf( " ChaCha20 test %u ", i );
+ for (i = 0U; i < 2U; i++) {
+ if (verbose != 0)
+ mbedtls_printf(" ChaCha20 test %u ", i);
- ret = mbedtls_chacha20_crypt( test_keys[i],
- test_nonces[i],
- test_counters[i],
- test_lengths[i],
- test_input[i],
- output );
+ ret = mbedtls_chacha20_crypt(test_keys[i], test_nonces[i],
+ test_counters[i], test_lengths[i],
+ test_input[i], output);
- ASSERT( 0 == ret, ( "error code: %i\n", ret ) );
+ ASSERT(0 == ret, ("error code: %i\n", ret));
- ASSERT( 0 == memcmp( output, test_output[i], test_lengths[i] ),
- ( "failed (output)\n" ) );
+ ASSERT(0 == memcmp(output, test_output[i], test_lengths[i]),
+ ("failed (output)\n"));
- 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");
- return 0 ;
+ return 0;
}
-#endif /* MBEDTLS_SELF_TEST */
+# endif /* MBEDTLS_SELF_TEST */
#endif /* !MBEDTLS_CHACHA20_C */