HMAC_SHA1_CTX
hmac_sha1_init(HMAC_SHA1_CTX(desc), HMAC_SHA1_KEY(desc->tfm));
hmac_sha1_update(HMAC_SHA1_CTX(desc), data, len);
hmac_sha1_final(HMAC_SHA1_CTX(desc), out);
return __crypto_sha1_export(&HMAC_SHA1_CTX(desc)->sha_ctx, out);
struct hmac_sha1_ctx *ctx = HMAC_SHA1_CTX(desc);
return __crypto_sha1_export_core(&HMAC_SHA1_CTX(desc)->sha_ctx, out);
struct hmac_sha1_ctx *ctx = HMAC_SHA1_CTX(desc);