dearsky/pico-openpgp
1
0
Fork 0
Code Issues 10 Pull Requests Actions Packages Projects Releases 15 Wiki Activity

Compute public point on load key.

Browse Source 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-03-27 18:45:23 +01:00
parent b1e09b7047
commit f4c3a75d66
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/openpgp/openpgp.c
View File

@@ -1258,6 +1258,12 @@ int load_private_key_ecdsa(mbedtls_ecdsa_context *ctx, file_t *fkey, bool use_de
mbedtls_ecdsa_free(ctx); mbedtls_ecdsa_free(ctx);
return CCID_EXEC_ERROR; return CCID_EXEC_ERROR;
} }
mbedtls_platform_zeroize(kdata, sizeof(kdata));
r = mbedtls_ecp_mul(&ctx->grp, &ctx->Q, &ctx->d, &ctx->grp.G, random_gen, NULL);
if (r != 0) {
mbedtls_ecdsa_free(ctx);
return CCID_EXEC_ERROR;
}
return CCID_OK; return CCID_OK;
} }