mirror of
https://github.com/yuzu-emu/mbedtls
synced 2024-11-24 11:28:09 +00:00
Rm mbedtls_ prefix form static functions
- prefix is no necessary for static ids and makes lines longer - most often omitted (even though we're not fully consistent)
This commit is contained in:
Manuel Pégourié-Gonnard
parent
c22e61a081
commit
9620f9b99e
3 changed files with 36 additions and 43 deletions
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@ -76,11 +76,11 @@
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* \param c The index of 'c' in the state.
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* \param d The index of 'd' in the state.
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*/
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static inline void mbedtls_chacha20_quarter_round( uint32_t state[16],
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size_t a,
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size_t b,
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size_t c,
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size_t d )
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static inline void chacha20_quarter_round( uint32_t state[16],
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size_t a,
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size_t b,
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size_t c,
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size_t d )
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{
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/* a += b; d ^= a; d <<<= 16; */
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state[a] += state[b];
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@ -111,17 +111,17 @@ static inline void mbedtls_chacha20_quarter_round( uint32_t state[16],
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*
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* \param state The ChaCha20 state to update.
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*/
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static void mbedtls_chacha20_inner_block( uint32_t state[16] )
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static void chacha20_inner_block( uint32_t state[16] )
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{
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mbedtls_chacha20_quarter_round( state, 0, 4, 8, 12 );
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mbedtls_chacha20_quarter_round( state, 1, 5, 9, 13 );
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mbedtls_chacha20_quarter_round( state, 2, 6, 10, 14 );
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mbedtls_chacha20_quarter_round( state, 3, 7, 11, 15 );
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chacha20_quarter_round( state, 0, 4, 8, 12 );
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chacha20_quarter_round( state, 1, 5, 9, 13 );
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chacha20_quarter_round( state, 2, 6, 10, 14 );
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chacha20_quarter_round( state, 3, 7, 11, 15 );
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mbedtls_chacha20_quarter_round( state, 0, 5, 10, 15 );
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mbedtls_chacha20_quarter_round( state, 1, 6, 11, 12 );
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mbedtls_chacha20_quarter_round( state, 2, 7, 8, 13 );
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mbedtls_chacha20_quarter_round( state, 3, 4, 9, 14 );
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chacha20_quarter_round( state, 0, 5, 10, 15 );
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chacha20_quarter_round( state, 1, 6, 11, 12 );
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chacha20_quarter_round( state, 2, 7, 8, 13 );
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chacha20_quarter_round( state, 3, 4, 9, 14 );
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}
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/**
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@ -131,9 +131,9 @@ static void mbedtls_chacha20_inner_block( uint32_t state[16] )
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* \param working_state This state is used as a temporary working area.
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* \param keystream Generated keystream bytes are written to this buffer.
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*/
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static void mbedtls_chacha20_block( const uint32_t initial_state[16],
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uint32_t working_state[16],
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unsigned char keystream[64] )
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static void chacha20_block( const uint32_t initial_state[16],
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uint32_t working_state[16],
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unsigned char keystream[64] )
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{
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size_t i;
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size_t offset;
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@ -143,9 +143,7 @@ static void mbedtls_chacha20_block( const uint32_t initial_state[16],
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CHACHA20_BLOCK_SIZE_BYTES );
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for ( i = 0U; i < 10U; i++ )
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{
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mbedtls_chacha20_inner_block( working_state );
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}
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chacha20_inner_block( working_state );
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working_state[0] += initial_state[0];
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working_state[1] += initial_state[1];
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@ -281,7 +279,7 @@ int mbedtls_chacha20_update( mbedtls_chacha20_context *ctx,
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while ( size >= CHACHA20_BLOCK_SIZE_BYTES )
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{
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/* Generate new keystream block and increment counter */
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mbedtls_chacha20_block( ctx->initial_state, ctx->working_state, ctx->keystream8 );
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chacha20_block( ctx->initial_state, ctx->working_state, ctx->keystream8 );
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ctx->initial_state[CHACHA20_CTR_INDEX]++;
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for ( i = 0U; i < 64U; i += 8U )
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@ -304,7 +302,7 @@ int mbedtls_chacha20_update( mbedtls_chacha20_context *ctx,
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if ( size > 0U )
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{
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/* Generate new keystream block and increment counter */
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mbedtls_chacha20_block( ctx->initial_state, ctx->working_state, ctx->keystream8 );
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chacha20_block( ctx->initial_state, ctx->working_state, ctx->keystream8 );
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ctx->initial_state[CHACHA20_CTR_INDEX]++;
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for ( i = 0U; i < size; i++)
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@ -54,7 +54,7 @@
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*
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* \param ctx The ChaCha20-Poly1305 context.
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*/
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static void mbedtls_chachapoly_pad_aad( mbedtls_chachapoly_context *ctx )
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static void chachapoly_pad_aad( mbedtls_chachapoly_context *ctx )
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{
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uint32_t partial_block_len = (uint32_t) ( ctx->aad_len % 16U );
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unsigned char zeroes[15];
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@ -73,7 +73,7 @@ static void mbedtls_chachapoly_pad_aad( mbedtls_chachapoly_context *ctx )
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*
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* \param ctx The ChaCha20-Poly1305 context.
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*/
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static void mbedtls_chachapoly_pad_ciphertext( mbedtls_chachapoly_context *ctx )
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static void chachapoly_pad_ciphertext( mbedtls_chachapoly_context *ctx )
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{
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uint32_t partial_block_len = (uint32_t) ( ctx->ciphertext_len % 16U );
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unsigned char zeroes[15];
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@ -218,7 +218,7 @@ int mbedtls_chachapoly_update( mbedtls_chachapoly_context *ctx,
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{
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ctx->state = CHACHAPOLY_STATE_CIPHERTEXT;
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mbedtls_chachapoly_pad_aad( ctx );
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chachapoly_pad_aad( ctx );
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}
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ctx->ciphertext_len += len;
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@ -257,11 +257,11 @@ int mbedtls_chachapoly_finish( mbedtls_chachapoly_context *ctx,
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if ( ctx->state == CHACHAPOLY_STATE_AAD )
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{
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mbedtls_chachapoly_pad_aad( ctx );
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chachapoly_pad_aad( ctx );
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}
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else if ( ctx->state == CHACHAPOLY_STATE_CIPHERTEXT )
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{
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mbedtls_chachapoly_pad_ciphertext( ctx );
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chachapoly_pad_ciphertext( ctx );
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}
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ctx->state = CHACHAPOLY_STATE_FINISHED;
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@ -64,10 +64,10 @@
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* to the input data before calling this function.
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* Otherwise, set this parameter to 1.
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*/
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static void mbedtls_poly1305_process( mbedtls_poly1305_context *ctx,
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size_t nblocks,
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const unsigned char *input,
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uint32_t needs_padding )
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static void poly1305_process( mbedtls_poly1305_context *ctx,
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size_t nblocks,
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const unsigned char *input,
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uint32_t needs_padding )
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{
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uint64_t d0, d1, d2, d3;
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uint32_t acc0, acc1, acc2, acc3, acc4;
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@ -167,8 +167,8 @@ static void mbedtls_poly1305_process( mbedtls_poly1305_context *ctx,
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* \param mac The buffer to where the MAC is written. Must be
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* big enough to contain the 16-byte MAC.
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*/
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static void mbedtls_poly1305_compute_mac( const mbedtls_poly1305_context *ctx,
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unsigned char mac[16] )
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static void poly1305_compute_mac( const mbedtls_poly1305_context *ctx,
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unsigned char mac[16] )
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{
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uint64_t d;
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uint32_t g0, g1, g2, g3, g4;
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@ -330,10 +330,7 @@ int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
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ctx->queue_len = 0U;
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mbedtls_poly1305_process( ctx,
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1U,
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ctx->queue,
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1U ); /* add padding bit */
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poly1305_process( ctx, 1U, ctx->queue, 1U ); /* add padding bit */
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offset += queue_free_len;
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remaining -= queue_free_len;
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@ -344,7 +341,7 @@ int mbedtls_poly1305_update( mbedtls_poly1305_context *ctx,
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{
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nblocks = remaining / POLY1305_BLOCK_SIZE_BYTES;
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mbedtls_poly1305_process( ctx, nblocks, &input[offset], 1U );
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poly1305_process( ctx, nblocks, &input[offset], 1U );
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offset += nblocks * POLY1305_BLOCK_SIZE_BYTES;
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remaining %= POLY1305_BLOCK_SIZE_BYTES;
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@ -380,13 +377,11 @@ int mbedtls_poly1305_finish( mbedtls_poly1305_context *ctx,
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0,
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POLY1305_BLOCK_SIZE_BYTES - ctx->queue_len );
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mbedtls_poly1305_process( ctx,
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1U, /* Process 1 block */
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ctx->queue,
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0U ); /* Don't add padding bit (it was just added above) */
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poly1305_process( ctx, 1U, /* Process 1 block */
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ctx->queue, 0U ); /* Don't add padding bit (it was just added above) */
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}
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mbedtls_poly1305_compute_mac( ctx, mac );
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poly1305_compute_mac( ctx, mac );
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return( 0 );
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}
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