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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.
39 lines
2.3 KiB
C
39 lines
2.3 KiB
C
#ifndef MBEDTLS_GCM_H_
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#define MBEDTLS_GCM_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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COSMOPOLITAN_C_START_
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/* clang-format off */
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#define MBEDTLS_GCM_ENCRYPT 1
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#define MBEDTLS_GCM_DECRYPT 0
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#define MBEDTLS_ERR_GCM_AUTH_FAILED -0x0012 /**< Authenticated decryption failed. */
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#define MBEDTLS_ERR_GCM_BAD_INPUT -0x0014 /**< Bad input parameters to function. */
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typedef struct mbedtls_gcm_context {
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mbedtls_cipher_context_t cipher_ctx; /*!< The cipher context used. */
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uint64_t len; /*!< The total length of the encrypted data. */
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uint64_t add_len; /*!< The total length of the additional data. */
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unsigned char base_ectr[16]; /*!< The first ECTR for tag. */
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unsigned char y[16]; /*!< The Y working value. */
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unsigned char buf[16]; /*!< The buf working value. */
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int mode; /*!< The operation to perform: #MBEDTLS_GCM_ENCRYPT or #MBEDTLS_GCM_DECRYPT. */
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uint64_t H8[2]; /*!< For AES-NI. */
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uint64_t HL[16]; /*!< Precalculated HTable low. */
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uint64_t HH[16]; /*!< Precalculated HTable high. */
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mbedtls_cipher_id_t cipher; /*!< The cipher being used. */
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} mbedtls_gcm_context;
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void mbedtls_gcm_init( mbedtls_gcm_context * );
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int mbedtls_gcm_setkey( mbedtls_gcm_context *, mbedtls_cipher_id_t, const unsigned char *, unsigned int );
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int mbedtls_gcm_crypt_and_tag( mbedtls_gcm_context *, int, size_t, const unsigned char *, size_t, const unsigned char *, size_t, const unsigned char *, unsigned char *, size_t, unsigned char * );
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int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *, size_t, const unsigned char *, size_t, const unsigned char *, size_t, const unsigned char *, size_t, const unsigned char *, unsigned char * );
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int mbedtls_gcm_starts( mbedtls_gcm_context *, int, const unsigned char *, size_t, const unsigned char *, size_t );
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int mbedtls_gcm_update( mbedtls_gcm_context *, size_t, const unsigned char *, unsigned char * );
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int mbedtls_gcm_finish( mbedtls_gcm_context *, unsigned char *, size_t );
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void mbedtls_gcm_free( mbedtls_gcm_context * );
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int mbedtls_gcm_self_test( int );
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COSMOPOLITAN_C_END_
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#endif /* MBEDTLS_GCM_H_ */
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