dearsky/pico-hsm
1
0
Fork 0
Code Issues 17 Pull Requests 4 Actions Packages Projects Releases 26 Wiki Activity

Fix size_t casting.

Browse Source 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-01-02 19:56:38 +01:00
parent a1d7733b95
commit 2b92d89ab7
6 changed files with 30 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/hsm/kek.c
View File

@@ -387,15 +387,15 @@ int dkek_encode_key(uint8_t id,
mbedtls_mpi_write_binary(&ecdsa->grp.N, kb + 8 + kb_len, mbedtls_mpi_size(&ecdsa->grp.N));
kb_len += (uint16_t)mbedtls_mpi_size(&ecdsa->grp.N);
uint16_t olen = 0;
size_t olen = 0;
mbedtls_ecp_point_write_binary(&ecdsa->grp,
&ecdsa->grp.G,
MBEDTLS_ECP_PF_UNCOMPRESSED,
(size_t *)&olen,
&olen,
kb + 8 + kb_len + 2,
sizeof(kb) - 8 - kb_len - 2);
put_uint16_t(olen, kb + 8 + kb_len);
kb_len += 2 + olen;
put_uint16_t((uint16_t)olen, kb + 8 + kb_len);
kb_len += 2 + (uint16_t)olen;
put_uint16_t((uint16_t)mbedtls_mpi_size(&ecdsa->d), kb + 8 + kb_len); kb_len += 2;
mbedtls_mpi_write_binary(&ecdsa->d, kb + 8 + kb_len, mbedtls_mpi_size(&ecdsa->d));
@@ -404,11 +404,11 @@ int dkek_encode_key(uint8_t id,
mbedtls_ecp_point_write_binary(&ecdsa->grp,
&ecdsa->Q,
MBEDTLS_ECP_PF_UNCOMPRESSED,
(size_t *)&olen,
&olen,
kb + 8 + kb_len + 2,
sizeof(kb) - 8 - kb_len - 2);
put_uint16_t(olen, kb + 8 + kb_len);
kb_len += 2 + olen;
put_uint16_t((uint16_t)olen, kb + 8 + kb_len);
kb_len += 2 + (uint16_t)olen;
algo = (uint8_t *) "\x00\x0A\x04\x00\x7F\x00\x07\x02\x02\x02\x02\x03";
algo_len = 12;