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Remove a few dead stores

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Manuel Pégourié-Gonnard 2014-01-20 10:27:13 +01:00 committed by Paul Bakker
parent 9e987edf9f
commit 7c59363a85
7 changed files with 6 additions and 18 deletions
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2
library/ctr_drbg.c
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@ -105,7 +105,7 @@ static int block_cipher_df( unsigned char *output,
unsigned char tmp[CTR_DRBG_SEEDLEN]; unsigned char tmp[CTR_DRBG_SEEDLEN];
unsigned char key[CTR_DRBG_KEYSIZE]; unsigned char key[CTR_DRBG_KEYSIZE];
unsigned char chain[CTR_DRBG_BLOCKSIZE]; unsigned char chain[CTR_DRBG_BLOCKSIZE];
unsigned char *p = buf, *iv; unsigned char *p, *iv;
aes_context aes_ctx; aes_context aes_ctx;
int i, j; int i, j;

3
library/ecdh.c
View file

@ -258,7 +258,8 @@ int ecdh_calc_secret( ecdh_context *ctx, size_t *olen,
*/ */
int ecdh_self_test( int verbose ) int ecdh_self_test( int verbose )
{ {
return( verbose++ ); ((void) verbose );
return( 0 );
} }
#endif #endif

3
library/ecdsa.c
View file

@ -349,7 +349,8 @@ void ecdsa_free( ecdsa_context *ctx )
*/ */
int ecdsa_self_test( int verbose ) int ecdsa_self_test( int verbose )
{ {
return( verbose++ ); ((void) verbose );
return( 0 );
} }
#endif #endif

2
library/rsa.c
View file

@ -911,8 +911,6 @@ int rsa_rsassa_pss_sign( rsa_context *ctx,
memset( sig, 0, olen ); memset( sig, 0, olen );
msb = mpi_msb( &ctx->N ) - 1;
// Generate salt of length slen // Generate salt of length slen
// //
if( ( ret = f_rng( p_rng, salt, slen ) ) != 0 ) if( ( ret = f_rng( p_rng, salt, slen ) ) != 0 )

2
library/ssl_tls.c
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@ -1097,8 +1097,6 @@ static int ssl_encrypt_buf( ssl_context *ssl )
unsigned char add_data[13]; unsigned char add_data[13];
int ret = POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE; int ret = POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE;
enc_msglen = ssl->out_msglen;
memcpy( add_data, ssl->out_ctr, 8 ); memcpy( add_data, ssl->out_ctr, 8 );
add_data[8] = ssl->out_msgtype; add_data[8] = ssl->out_msgtype;
add_data[9] = ssl->major_ver; add_data[9] = ssl->major_ver;

2
library/x509_crt.c
View file

@ -543,8 +543,6 @@ static int x509_crt_parse_der_core( x509_crt *crt, const unsigned char *buf,
memcpy( p, buf, buflen ); memcpy( p, buf, buflen );
buflen = 0;
crt->raw.p = p; crt->raw.p = p;
crt->raw.len = len; crt->raw.len = len;
end = p + len; end = p + len;

10
library/x509_csr.c
View file

@ -112,13 +112,7 @@ int x509_csr_parse( x509_csr *csr, const unsigned char *buf, size_t buflen )
if( ret == 0 ) if( ret == 0 )
{ {
/* /*
* Was PEM encoded * Was PEM encoded, steal PEM buffer
*/
buflen -= use_len;
buf += use_len;
/*
* Steal PEM buffer
*/ */
p = pem.buf; p = pem.buf;
pem.buf = NULL; pem.buf = NULL;
@ -142,8 +136,6 @@ int x509_csr_parse( x509_csr *csr, const unsigned char *buf, size_t buflen )
return( POLARSSL_ERR_X509_MALLOC_FAILED ); return( POLARSSL_ERR_X509_MALLOC_FAILED );
memcpy( p, buf, buflen ); memcpy( p, buf, buflen );
buflen = 0;
} }
csr->raw.p = p; csr->raw.p = p;