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mbedtls: implement rb_get_ssl_certfp()

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This commit is contained in:
William Pitcock 2015-12-05 06:37:04 -06:00
parent bbccb09a90
commit 677d3cb1a3
1 changed files with 8 additions and 32 deletions
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40
libratbox/src/mbedtls.c
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@ -539,51 +539,27 @@ int
rb_get_ssl_certfp(rb_fde_t *F, uint8_t certfp[RB_SSL_CERTFP_LEN])
{
const mbedtls_x509_crt *peer_cert;
uint8_t hash[RB_SSL_CERTFP_LEN];
const mbedtls_md_info_t *md_info;
int ret;
peer_cert = mbedtls_ssl_get_peer_cert(SSL_P(F));
if (peer_cert == NULL)
return 0;
return 0;
#if 0
gnutls_x509_crt_t cert;
unsigned int cert_list_size;
const gnutls_datum_t *cert_list;
uint8_t digest[RB_SSL_CERTFP_LEN * 2];
size_t digest_size;
if (gnutls_certificate_type_get(SSL_P(F)) != GNUTLS_CRT_X509)
md_info = mbedtls_md_info_from_type(MBEDTLS_MD_SHA1);
if (md_info == NULL)
return 0;
if (gnutls_x509_crt_init(&cert) < 0)
return 0;
cert_list_size = 0;
cert_list = gnutls_certificate_get_peers(SSL_P(F), &cert_list_size);
if (cert_list == NULL)
if ((ret = mbedtls_md(md_info, peer_cert->raw.p, peer_cert->raw.len, hash)) != 0)
{
gnutls_x509_crt_deinit(cert);
rb_lib_log("rb_get_ssl_certfp: unable to get certfp for F: %p, -0x%x", -ret);
return 0;
}
if (gnutls_x509_crt_import(cert, &cert_list[0], GNUTLS_X509_FMT_DER) < 0)
{
gnutls_x509_crt_deinit(cert);
return 0;
}
memcpy(certfp, hash, RB_SSL_CERTFP_LEN);
if (gnutls_x509_crt_get_fingerprint(cert, GNUTLS_DIG_SHA1, digest, &digest_size) < 0)
{
gnutls_x509_crt_deinit(cert);
return 0;
}
memcpy(certfp, digest, RB_SSL_CERTFP_LEN);
gnutls_x509_crt_deinit(cert);
return 1;
#endif
}
int