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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.
84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
#ifndef MBEDTLS_SSL_TICKET_H
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#define MBEDTLS_SSL_TICKET_H
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#include "third_party/mbedtls/cipher.h"
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#include "third_party/mbedtls/config.h"
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#include "third_party/mbedtls/ssl.h"
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/* clang-format off */
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/*
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* This implementation of the session ticket callbacks includes key
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* management, rotating the keys periodically in order to preserve forward
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* secrecy, when MBEDTLS_HAVE_TIME is defined.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \brief Information for session ticket protection
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*/
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typedef struct mbedtls_ssl_ticket_key
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{
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unsigned char name[4]; /*!< random key identifier */
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uint32_t generation_time; /*!< key generation timestamp (seconds) */
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mbedtls_cipher_context_t ctx; /*!< context for auth enc/decryption */
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}
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mbedtls_ssl_ticket_key;
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/**
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* \brief Context for session ticket handling functions
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*/
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typedef struct mbedtls_ssl_ticket_context
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{
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mbedtls_ssl_ticket_key keys[2]; /*!< ticket protection keys */
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unsigned char active; /*!< index of the currently active key */
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uint32_t ticket_lifetime; /*!< lifetime of tickets in seconds */
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/** Callback for getting (pseudo-)random numbers */
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int (*f_rng)(void *, unsigned char *, size_t);
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void *p_rng; /*!< context for the RNG function */
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}
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mbedtls_ssl_ticket_context;
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/**
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* \brief Initialize a ticket context.
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* (Just make it ready for mbedtls_ssl_ticket_setup()
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* or mbedtls_ssl_ticket_free().)
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*
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* \param ctx Context to be initialized
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*/
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void mbedtls_ssl_ticket_init( mbedtls_ssl_ticket_context *ctx );
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int mbedtls_ssl_ticket_setup( mbedtls_ssl_ticket_context *ctx,
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int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
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mbedtls_cipher_type_t cipher,
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uint32_t lifetime );
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/**
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* \brief Implementation of the ticket write callback
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*
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* \note See \c mbedtls_ssl_ticket_write_t for description
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*/
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mbedtls_ssl_ticket_write_t mbedtls_ssl_ticket_write;
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/**
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* \brief Implementation of the ticket parse callback
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*
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* \note See \c mbedtls_ssl_ticket_parse_t for description
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*/
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mbedtls_ssl_ticket_parse_t mbedtls_ssl_ticket_parse;
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/**
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* \brief Free a context's content and zeroize it.
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*
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* \param ctx Context to be cleaned up
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*/
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void mbedtls_ssl_ticket_free( mbedtls_ssl_ticket_context *ctx );
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#ifdef __cplusplus
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}
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#endif
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#endif /* ssl_ticket.h */
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