lc_sha256.h File Reference

#include "lc_hash.h"

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Macros
#define	LC_SHA256_CTX_ON_STACK(name)
	Allocate stack memory for the SHA256 context without VLA.

Variables
const struct lc_hash *	lc_sha256
	SHA2-256 algorithm reference.

Macro Definition Documentation

LC_SHA256_CTX_ON_STACK

#define LC_SHA256_CTX_ON_STACK

(

name

)

Value:

        _Pragma("GCC diagnostic push")                                              \
                _Pragma("GCC diagnostic ignored \"-Wvla\"") _Pragma(                \
                        "GCC diagnostic ignored \"-Wdeclaration-after-statement\"") \
                        LC_ALIGNED_BUFFER(name##_ctx_buf, LC_SHA256_CTX_SIZE,       \
                                          LC_HASH_COMMON_ALIGNMENT);                \
        struct lc_hash_ctx *name = (struct lc_hash_ctx *)name##_ctx_buf;            \
        LC_SHA256_CTX(name);                                                        \
        _Pragma("GCC diagnostic pop")

Allocate stack memory for the SHA256 context without VLA.

Parameters

[in]

name

Name of the stack variable

Definition at line 58 of file lc_sha256.h.

Variable Documentation

lc_sha256

const struct lc_hash* lc_sha256

extern

SHA2-256 algorithm reference.