Differential D28754 Diff 85089 sys/crypto/openssl/ossl.h

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sys/crypto/openssl/ossl.h

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	/* Compatibility shims. */			/* Compatibility shims. */
	#define OPENSSL_cleanse explicit_bzero			#define OPENSSL_cleanse explicit_bzero

	void ossl_cpuid(void);			void ossl_cpuid(void);

	/* Needs to be big enough to hold any hash context. */			/* Needs to be big enough to hold any hash context. */
	struct ossl_hash_context {			struct ossl_hash_context {
	uint32_t dummy[54];			uint32_t dummy[61];
				cemUnsubmitted Not Done Inline Actions this feels brittle, although it's not a regression in this diff cem: this feels brittle, although it's not a regression in this diff
				jhbAuthorUnsubmitted Done Inline Actions this feels brittle, although it's not a regression in this diff There are static assertions in each of the auth hash files that the context is big enough. The alternative of trying to include the relevant headers is a bit messy. jhb: > this feels brittle, although it's not a regression in this diff There are static assertions…
				cemUnsubmitted Not Done Inline Actions Yeah, that's reasonable. Is uint32 aligned enough for all algorithms and architectures? cem: Yeah, that's reasonable. Is uint32 aligned enough for all algorithms and architectures?
				jhbAuthorUnsubmitted Done Inline Actions Yeah, that's reasonable. Is uint32 aligned enough for all algorithms and architectures? It's actually 32 byte alignment for AVX and is sufficient for everything currently. jhb: > Yeah, that's reasonable. Is uint32 aligned enough for all algorithms and architectures?
	} __aligned(32);			} __aligned(32);

				extern struct auth_hash ossl_hash_poly1305;
	extern struct auth_hash ossl_hash_sha1;			extern struct auth_hash ossl_hash_sha1;
	extern struct auth_hash ossl_hash_sha224;			extern struct auth_hash ossl_hash_sha224;
	extern struct auth_hash ossl_hash_sha256;			extern struct auth_hash ossl_hash_sha256;
	extern struct auth_hash ossl_hash_sha384;			extern struct auth_hash ossl_hash_sha384;
	extern struct auth_hash ossl_hash_sha512;			extern struct auth_hash ossl_hash_sha512;

	#endif /* !__OSSL_H__ */			#endif /* !__OSSL_H__ */