2 * Copyright (c) 2020 Netflix, Inc
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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8 * notice, this list of conditions and the following disclaimer,
9 * without modification.
10 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
11 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
12 * redistribution must be conditioned upon including a substantially
13 * similar Disclaimer requirement for further binary redistribution.
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18 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
19 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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34 /* Compatibility shims. */
35 #define OPENSSL_cleanse explicit_bzero
38 struct crypto_session_params;
40 int ossl_chacha20(struct cryptop *crp,
41 const struct crypto_session_params *csp);
42 int ossl_chacha20_poly1305_decrypt(struct cryptop *crp,
43 const struct crypto_session_params *csp);
44 int ossl_chacha20_poly1305_encrypt(struct cryptop *crp,
45 const struct crypto_session_params *csp);
46 void ossl_cpuid(void);
48 /* Needs to be big enough to hold any hash context. */
49 struct ossl_hash_context {
53 extern struct auth_hash ossl_hash_poly1305;
54 extern struct auth_hash ossl_hash_sha1;
55 extern struct auth_hash ossl_hash_sha224;
56 extern struct auth_hash ossl_hash_sha256;
57 extern struct auth_hash ossl_hash_sha384;
58 extern struct auth_hash ossl_hash_sha512;
60 #endif /* !__OSSL_H__ */