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Fixes warnings found by Clang static analyser

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Also removes annotations in the code to avoid warnings which don't appear to
be needed.
This commit is contained in:
Simon Butcher
2016-05-23 23:18:26 +01:00
parent 768594d772
commit 65b1fa6b07
3 changed files with 7 additions and 15 deletions
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15
library/rsa.c Normal file → Executable file
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@ -804,12 +804,7 @@ int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
int ret;
size_t ilen, pad_count = 0, i;
unsigned char *p, bad, pad_done = 0;
#if defined(__clang_analyzer__)
/* Shut up Clang, mbedtls_rsa_public/private writes to this */
unsigned char buf[MBEDTLS_MPI_MAX_SIZE] = { };
#else
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
#endif
if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
@ -1193,12 +1188,7 @@ int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
size_t slen, msb;
const mbedtls_md_info_t *md_info;
mbedtls_md_context_t md_ctx;
#if defined(__clang_analyzer__)
/* Shut up Clang, mbedtls_rsa_public/private writes to this */
unsigned char buf[MBEDTLS_MPI_MAX_SIZE] = { };
#else
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
#endif
if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
@ -1340,12 +1330,7 @@ int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
mbedtls_md_type_t msg_md_alg;
const mbedtls_md_info_t *md_info;
mbedtls_asn1_buf oid;
#if defined(__clang_analyzer__)
/* Shut up Clang, mbedtls_rsa_public/private writes to this */
unsigned char buf[MBEDTLS_MPI_MAX_SIZE] = { };
#else
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
#endif
if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );