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Merge pull request #5766 from leorosen/fix-var-init

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Add missing local variable initialization
This commit is contained in:
Dave Rodgman 2022-05-16 14:47:00 +01:00 committed by GitHub
commit 2a045325f9
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 6 additions and 6 deletions
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2
library/ecp.c
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@ -1817,7 +1817,7 @@ static int ecp_precompute_comb( const mbedtls_ecp_group *grp,
unsigned char i; unsigned char i;
size_t j = 0; size_t j = 0;
const unsigned char T_size = 1U << ( w - 1 ); const unsigned char T_size = 1U << ( w - 1 );
mbedtls_ecp_point *cur, *TT[COMB_MAX_PRE - 1]; mbedtls_ecp_point *cur, *TT[COMB_MAX_PRE - 1] = {NULL};
mbedtls_mpi tmp[4]; mbedtls_mpi tmp[4];

2
library/gcm.c
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@ -430,7 +430,7 @@ int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
const unsigned char *p = input; const unsigned char *p = input;
unsigned char *out_p = output; unsigned char *out_p = output;
size_t offset; size_t offset;
unsigned char ectr[16]; unsigned char ectr[16] = {0};
if( output_size < input_length ) if( output_size < input_length )
return( MBEDTLS_ERR_GCM_BUFFER_TOO_SMALL ); return( MBEDTLS_ERR_GCM_BUFFER_TOO_SMALL );

2
library/pkcs12.c
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@ -218,7 +218,7 @@ int mbedtls_pkcs12_derivation( unsigned char *data, size_t datalen,
unsigned int j; unsigned int j;
unsigned char diversifier[128]; unsigned char diversifier[128];
unsigned char salt_block[128], pwd_block[128], hash_block[128]; unsigned char salt_block[128], pwd_block[128], hash_block[128] = {0};
unsigned char hash_output[MBEDTLS_MD_MAX_SIZE]; unsigned char hash_output[MBEDTLS_MD_MAX_SIZE];
unsigned char *p; unsigned char *p;
unsigned char c; unsigned char c;

2
library/pkparse.c
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@ -866,7 +866,7 @@ static int pk_parse_key_sec1_der( mbedtls_ecp_keypair *eck,
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
int version, pubkey_done; int version, pubkey_done;
size_t len; size_t len;
mbedtls_asn1_buf params; mbedtls_asn1_buf params = { 0, 0, NULL };
unsigned char *p = (unsigned char *) key; unsigned char *p = (unsigned char *) key;
unsigned char *end = p + keylen; unsigned char *end = p + keylen;
unsigned char *end2; unsigned char *end2;

2
library/rsa.c
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@ -1961,7 +1961,7 @@ int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
size_t observed_salt_len, msb; size_t observed_salt_len, msb;
const mbedtls_md_info_t *md_info; const mbedtls_md_info_t *md_info;
mbedtls_md_context_t md_ctx; mbedtls_md_context_t md_ctx;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE]; unsigned char buf[MBEDTLS_MPI_MAX_SIZE] = {0};
RSA_VALIDATE_RET( ctx != NULL ); RSA_VALIDATE_RET( ctx != NULL );
RSA_VALIDATE_RET( sig != NULL ); RSA_VALIDATE_RET( sig != NULL );

2
library/ssl_ticket.c
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@ -70,7 +70,7 @@ static int ssl_ticket_gen_key( mbedtls_ssl_ticket_context *ctx,
unsigned char index ) unsigned char index )
{ {
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned char buf[MAX_KEY_BYTES]; unsigned char buf[MAX_KEY_BYTES] = {0};
mbedtls_ssl_ticket_key *key = ctx->keys + index; mbedtls_ssl_ticket_key *key = ctx->keys + index;
#if defined(MBEDTLS_USE_PSA_CRYPTO) #if defined(MBEDTLS_USE_PSA_CRYPTO)