sha1_context
sha1_context sha1ctx;
ATTRIBUTE_WARN_UNUSED_RET int sha1_update(sha1_context *ctx, const u8 *input, u32 ilen)
ATTRIBUTE_WARN_UNUSED_RET int sha1_final(sha1_context *ctx, u8 output[SHA1_DIGEST_SIZE])
sha1_context ctx;
sha1_context ctx;
ATTRIBUTE_WARN_UNUSED_RET static inline int sha1_process(sha1_context *ctx,
ATTRIBUTE_WARN_UNUSED_RET int sha1_init(sha1_context *ctx)
ATTRIBUTE_WARN_UNUSED_RET int sha1_init(sha1_context *ctx);
ATTRIBUTE_WARN_UNUSED_RET int sha1_update(sha1_context *ctx, const u8 *input, u32 ilen);
ATTRIBUTE_WARN_UNUSED_RET int sha1_final(sha1_context *ctx, u8 output[SHA1_DIGEST_SIZE]);