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Fix memory free on keygen ecc.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos 2022-10-30 23:15:22 +01:00
parent eec4612a6f
commit 4313722b06
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GPG Key ID: C0095B7870A4CCD3
1 changed files with 8 additions and 4 deletions
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12
src/hsm/cmd_keypair_gen.c
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@ -122,14 +122,18 @@ int cmd_keypair_gen() {
}
}
if ((res_APDU_size = asn1_cvc_aut(&ecdsa, HSM_KEY_EC, res_APDU, 4096, ext, ext_len)) == 0) {
return SW_EXEC_ERROR();
}
ret = store_keys(&ecdsa, HSM_KEY_EC, key_id);
if (ret != CCID_OK) {
if (ext)
free(ext);
mbedtls_ecdsa_free(&ecdsa);
return SW_EXEC_ERROR();
}
if (ext)
free(ext);
ret = store_keys(&ecdsa, HSM_KEY_EC, key_id);
mbedtls_ecdsa_free(&ecdsa);
if (ret != CCID_OK) {
return SW_EXEC_ERROR();
}
}
}