142 lines
6.2 KiB
C
142 lines
6.2 KiB
C
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#ifndef crypto_aead_aes256gcm_H
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#define crypto_aead_aes256gcm_H
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#include <stddef.h>
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#include "export.h"
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#ifdef __cplusplus
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# if __GNUC__
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# pragma GCC diagnostic ignored "-Wlong-long"
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# endif
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extern "C" {
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#endif
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_is_available(void);
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#define crypto_aead_aes256gcm_KEYBYTES 32U
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SODIUM_EXPORT
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size_t crypto_aead_aes256gcm_keybytes(void);
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#define crypto_aead_aes256gcm_NSECBYTES 0U
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SODIUM_EXPORT
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size_t crypto_aead_aes256gcm_nsecbytes(void);
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#define crypto_aead_aes256gcm_NPUBBYTES 12U
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SODIUM_EXPORT
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size_t crypto_aead_aes256gcm_npubbytes(void);
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#define crypto_aead_aes256gcm_ABYTES 16U
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SODIUM_EXPORT
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size_t crypto_aead_aes256gcm_abytes(void);
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typedef CRYPTO_ALIGN(16) unsigned char crypto_aead_aes256gcm_state[512];
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SODIUM_EXPORT
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size_t crypto_aead_aes256gcm_statebytes(void);
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_encrypt(unsigned char *c,
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unsigned long long *clen_p,
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const unsigned char *m,
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unsigned long long mlen,
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const unsigned char *ad,
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unsigned long long adlen,
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const unsigned char *nsec,
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const unsigned char *npub,
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const unsigned char *k);
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_decrypt(unsigned char *m,
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unsigned long long *mlen_p,
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unsigned char *nsec,
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const unsigned char *c,
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unsigned long long clen,
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const unsigned char *ad,
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unsigned long long adlen,
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const unsigned char *npub,
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const unsigned char *k)
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__attribute__ ((warn_unused_result));
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_encrypt_detached(unsigned char *c,
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unsigned char *mac,
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unsigned long long *maclen_p,
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const unsigned char *m,
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unsigned long long mlen,
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const unsigned char *ad,
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unsigned long long adlen,
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const unsigned char *nsec,
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const unsigned char *npub,
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const unsigned char *k);
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_decrypt_detached(unsigned char *m,
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unsigned char *nsec,
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const unsigned char *c,
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unsigned long long clen,
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const unsigned char *mac,
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const unsigned char *ad,
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unsigned long long adlen,
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const unsigned char *npub,
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const unsigned char *k)
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__attribute__ ((warn_unused_result));
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/* -- Precomputation interface -- */
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_beforenm(crypto_aead_aes256gcm_state *ctx_,
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const unsigned char *k);
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_encrypt_afternm(unsigned char *c,
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unsigned long long *clen_p,
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const unsigned char *m,
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unsigned long long mlen,
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const unsigned char *ad,
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unsigned long long adlen,
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const unsigned char *nsec,
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const unsigned char *npub,
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const crypto_aead_aes256gcm_state *ctx_);
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_decrypt_afternm(unsigned char *m,
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unsigned long long *mlen_p,
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unsigned char *nsec,
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const unsigned char *c,
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unsigned long long clen,
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const unsigned char *ad,
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unsigned long long adlen,
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const unsigned char *npub,
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const crypto_aead_aes256gcm_state *ctx_)
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__attribute__ ((warn_unused_result));
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_encrypt_detached_afternm(unsigned char *c,
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unsigned char *mac,
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unsigned long long *maclen_p,
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const unsigned char *m,
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unsigned long long mlen,
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const unsigned char *ad,
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unsigned long long adlen,
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const unsigned char *nsec,
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const unsigned char *npub,
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const crypto_aead_aes256gcm_state *ctx_);
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SODIUM_EXPORT
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int crypto_aead_aes256gcm_decrypt_detached_afternm(unsigned char *m,
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unsigned char *nsec,
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const unsigned char *c,
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unsigned long long clen,
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const unsigned char *mac,
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const unsigned char *ad,
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unsigned long long adlen,
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const unsigned char *npub,
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const crypto_aead_aes256gcm_state *ctx_)
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__attribute__ ((warn_unused_result));
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#ifdef __cplusplus
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}
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#endif
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#endif
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