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changing {} style to match majority of previous style

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This commit is contained in:
Philippe Teuwen 2019-03-10 11:20:22 +01:00
commit 961d929f4d
320 changed files with 5502 additions and 10485 deletions
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44
common/mbedtls/ecdsa.c
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@ -49,8 +49,7 @@
* SEC1 4.1.3 step 5 aka SEC1 4.1.4 step 3
*/
static int derive_mpi(const mbedtls_ecp_group *grp, mbedtls_mpi *x,
const unsigned char *buf, size_t blen)
{
const unsigned char *buf, size_t blen) {
int ret;
size_t n_size = (grp->nbits + 7) / 8;
size_t use_size = blen > n_size ? n_size : blen;
@ -74,8 +73,7 @@ cleanup:
*/
int mbedtls_ecdsa_sign(mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
{
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng) {
int ret, key_tries, sign_tries, blind_tries;
mbedtls_ecp_point R;
mbedtls_mpi k, e, t;
@ -164,8 +162,7 @@ cleanup:
*/
int mbedtls_ecdsa_sign_det(mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
const mbedtls_mpi *d, const unsigned char *buf, size_t blen,
mbedtls_md_type_t md_alg)
{
mbedtls_md_type_t md_alg) {
int ret;
mbedtls_hmac_drbg_context rng_ctx;
unsigned char data[2 * MBEDTLS_ECP_MAX_BYTES];
@ -203,8 +200,7 @@ cleanup:
*/
int mbedtls_ecdsa_verify(mbedtls_ecp_group *grp,
const unsigned char *buf, size_t blen,
const mbedtls_ecp_point *Q, const mbedtls_mpi *r, const mbedtls_mpi *s)
{
const mbedtls_ecp_point *Q, const mbedtls_mpi *r, const mbedtls_mpi *s) {
int ret;
mbedtls_mpi e, s_inv, u1, u2;
mbedtls_ecp_point R;
@ -223,7 +219,7 @@ int mbedtls_ecdsa_verify(mbedtls_ecp_group *grp,
* Step 1: make sure r and s are in range 1..n-1
*/
if (mbedtls_mpi_cmp_int(r, 1) < 0 || mbedtls_mpi_cmp_mpi(r, &grp->N) >= 0 ||
mbedtls_mpi_cmp_int(s, 1) < 0 || mbedtls_mpi_cmp_mpi(s, &grp->N) >= 0) {
mbedtls_mpi_cmp_int(s, 1) < 0 || mbedtls_mpi_cmp_mpi(s, &grp->N) >= 0) {
ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
goto cleanup;
}
@ -291,8 +287,7 @@ cleanup:
* Convert a signature (given by context) to ASN.1
*/
static int ecdsa_signature_to_asn1(const mbedtls_mpi *r, const mbedtls_mpi *s,
unsigned char *sig, size_t *slen)
{
unsigned char *sig, size_t *slen) {
int ret;
unsigned char buf[MBEDTLS_ECDSA_MAX_LEN];
unsigned char *p = buf + sizeof(buf);
@ -318,8 +313,7 @@ int mbedtls_ecdsa_write_signature(mbedtls_ecdsa_context *ctx, mbedtls_md_type_t
const unsigned char *hash, size_t hlen,
unsigned char *sig, size_t *slen,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng)
{
void *p_rng) {
int ret;
mbedtls_mpi r, s;
@ -353,8 +347,7 @@ cleanup:
int mbedtls_ecdsa_write_signature_det(mbedtls_ecdsa_context *ctx,
const unsigned char *hash, size_t hlen,
unsigned char *sig, size_t *slen,
mbedtls_md_type_t md_alg)
{
mbedtls_md_type_t md_alg) {
return (mbedtls_ecdsa_write_signature(ctx, md_alg, hash, hlen, sig, slen,
NULL, NULL));
}
@ -365,8 +358,7 @@ int mbedtls_ecdsa_write_signature_det(mbedtls_ecdsa_context *ctx,
*/
int mbedtls_ecdsa_read_signature(mbedtls_ecdsa_context *ctx,
const unsigned char *hash, size_t hlen,
const unsigned char *sig, size_t slen)
{
const unsigned char *sig, size_t slen) {
int ret;
unsigned char *p = (unsigned char *) sig;
const unsigned char *end = sig + slen;
@ -389,7 +381,7 @@ int mbedtls_ecdsa_read_signature(mbedtls_ecdsa_context *ctx,
}
if ((ret = mbedtls_asn1_get_mpi(&p, end, &r)) != 0 ||
(ret = mbedtls_asn1_get_mpi(&p, end, &s)) != 0) {
(ret = mbedtls_asn1_get_mpi(&p, end, &s)) != 0) {
ret += MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
goto cleanup;
}
@ -416,8 +408,7 @@ cleanup:
* Generate key pair
*/
int mbedtls_ecdsa_genkey(mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
{
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng) {
return (mbedtls_ecp_group_load(&ctx->grp, gid) ||
mbedtls_ecp_gen_keypair(&ctx->grp, &ctx->d, &ctx->Q, f_rng, p_rng));
}
@ -426,13 +417,12 @@ int mbedtls_ecdsa_genkey(mbedtls_ecdsa_context *ctx, mbedtls_ecp_group_id gid,
/*
* Set context from an mbedtls_ecp_keypair
*/
int mbedtls_ecdsa_from_keypair(mbedtls_ecdsa_context *ctx, const mbedtls_ecp_keypair *key)
{
int mbedtls_ecdsa_from_keypair(mbedtls_ecdsa_context *ctx, const mbedtls_ecp_keypair *key) {
int ret;
if ((ret = mbedtls_ecp_group_copy(&ctx->grp, &key->grp)) != 0 ||
(ret = mbedtls_mpi_copy(&ctx->d, &key->d)) != 0 ||
(ret = mbedtls_ecp_copy(&ctx->Q, &key->Q)) != 0) {
(ret = mbedtls_mpi_copy(&ctx->d, &key->d)) != 0 ||
(ret = mbedtls_ecp_copy(&ctx->Q, &key->Q)) != 0) {
mbedtls_ecdsa_free(ctx);
}
@ -442,16 +432,14 @@ int mbedtls_ecdsa_from_keypair(mbedtls_ecdsa_context *ctx, const mbedtls_ecp_key
/*
* Initialize context
*/
void mbedtls_ecdsa_init(mbedtls_ecdsa_context *ctx)
{
void mbedtls_ecdsa_init(mbedtls_ecdsa_context *ctx) {
mbedtls_ecp_keypair_init(ctx);
}
/*
* Free context
*/
void mbedtls_ecdsa_free(mbedtls_ecdsa_context *ctx)
{
void mbedtls_ecdsa_free(mbedtls_ecdsa_context *ctx) {
mbedtls_ecp_keypair_free(ctx);
}