mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
398f0c16fb
This change makes SSL virtual hosting possible. You can now load
multiple certificates for multiple domains and redbean will just
figure out which one to use, even if you only have 1 ip address.
You can also use a jumbo certificate that lists all your domains
in the the subject alternative names.
This change also makes performance improvements to MbedTLS. Here
are some benchmarks vs. cc1920749e
BEFORE AFTER (microsecs)
suite_ssl.com 2512881 191738 13.11x faster
suite_pkparse.com 36291 3295 11.01x faster
suite_x509parse.com 854669 120293 7.10x faster
suite_pkwrite.com 6549 1265 5.18x faster
suite_ecdsa.com 53347 18778 2.84x faster
suite_pk.com 49051 18717 2.62x faster
suite_ecdh.com 19535 9502 2.06x faster
suite_shax.com 15848 7965 1.99x faster
suite_rsa.com 353257 184828 1.91x faster
suite_x509write.com 162646 85733 1.90x faster
suite_ecp.com 20503 11050 1.86x faster
suite_hmac_drbg.no_reseed.com 19528 11417 1.71x faster
suite_hmac_drbg.nopr.com 12460 8010 1.56x faster
suite_mpi.com 687124 442661 1.55x faster
suite_hmac_drbg.pr.com 11890 7752 1.53x faster
There aren't any special tricks to the performance imporvements.
It's mostly due to code cleanup, assembly and intel instructions
like mulx, adox, and adcx.
76 lines
3.9 KiB
C
76 lines
3.9 KiB
C
#ifndef COSMOPOLITAN_THIRD_PARTY_MBEDTLS_SSL_INVASIVE_H_
|
|
#define COSMOPOLITAN_THIRD_PARTY_MBEDTLS_SSL_INVASIVE_H_
|
|
#include "third_party/mbedtls/common.h"
|
|
#include "third_party/mbedtls/md.h"
|
|
#if !(__ASSEMBLER__ + __LINKER__ + 0)
|
|
COSMOPOLITAN_C_START_
|
|
#if defined(MBEDTLS_TEST_HOOKS) && defined(MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC)
|
|
|
|
/** \brief Compute the HMAC of variable-length data with constant flow.
|
|
*
|
|
* This function computes the HMAC of the concatenation of \p add_data and \p
|
|
* data, and does with a code flow and memory access pattern that does not
|
|
* depend on \p data_len_secret, but only on \p min_data_len and \p
|
|
* max_data_len. In particular, this function always reads exactly \p
|
|
* max_data_len bytes from \p data.
|
|
*
|
|
* \param ctx The HMAC context. It must have keys configured
|
|
* with mbedtls_md_hmac_starts() and use one of the
|
|
* following hashes: SHA-384, SHA-256, SHA-1 or MD-5.
|
|
* It is reset using mbedtls_md_hmac_reset() after
|
|
* the computation is complete to prepare for the
|
|
* next computation.
|
|
* \param add_data The additional data prepended to \p data. This
|
|
* must point to a readable buffer of \p add_data_len
|
|
* bytes.
|
|
* \param add_data_len The length of \p add_data in bytes.
|
|
* \param data The data appended to \p add_data. This must point
|
|
* to a readable buffer of \p max_data_len bytes.
|
|
* \param data_len_secret The length of the data to process in \p data.
|
|
* This must be no less than \p min_data_len and no
|
|
* greater than \p max_data_len.
|
|
* \param min_data_len The minimal length of \p data in bytes.
|
|
* \param max_data_len The maximal length of \p data in bytes.
|
|
* \param output The HMAC will be written here. This must point to
|
|
* a writable buffer of sufficient size to hold the
|
|
* HMAC value.
|
|
*
|
|
* \retval 0
|
|
* Success.
|
|
* \retval MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED
|
|
* The hardware accelerator failed.
|
|
*/
|
|
int mbedtls_ssl_cf_hmac(mbedtls_md_context_t *ctx,
|
|
const unsigned char *add_data, size_t add_data_len,
|
|
const unsigned char *data, size_t data_len_secret,
|
|
size_t min_data_len, size_t max_data_len,
|
|
unsigned char *output);
|
|
|
|
/**
|
|
* \brief Copy data from a secret position with constant flow.
|
|
*
|
|
* This function copies \p len bytes from \p src_base + \p offset_secret to \p
|
|
* dst, with a code flow and memory access pattern that does not depend on \p
|
|
* offset_secret, but only on \p offset_min, \p offset_max and \p len.
|
|
*
|
|
* \param dst The destination buffer. This must point to a writable
|
|
* buffer of at least \p len bytes.
|
|
* \param src_base The base of the source buffer. This must point to a
|
|
* readable buffer of at least \p offset_max + \p len
|
|
* bytes.
|
|
* \param offset_secret The offset in the source buffer from which to copy.
|
|
* This must be no less than \p offset_min and no greater
|
|
* than \p offset_max.
|
|
* \param offset_min The minimal value of \p offset_secret.
|
|
* \param offset_max The maximal value of \p offset_secret.
|
|
* \param len The number of bytes to copy.
|
|
*/
|
|
void mbedtls_ssl_cf_memcpy_offset(unsigned char *dst,
|
|
const unsigned char *src_base,
|
|
size_t offset_secret, size_t offset_min,
|
|
size_t offset_max, size_t len);
|
|
|
|
#endif /* MBEDTLS_TEST_HOOKS && MBEDTLS_SSL_SOME_SUITES_USE_TLS_CBC */
|
|
COSMOPOLITAN_C_END_
|
|
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
|
|
#endif /* COSMOPOLITAN_THIRD_PARTY_MBEDTLS_SSL_INVASIVE_H_ */
|