149 	if (ctx->engine && ctx->digest && (!type ||  in EVP_DigestInit_ex()
150 			(type && (type->type == ctx->digest->type))))  in EVP_DigestInit_ex()
192 	if(!ctx->digest)  in EVP_DigestInit_ex()
198 	if (ctx->digest != type)  in EVP_DigestInit_ex()
200 		if (ctx->digest && ctx->digest->ctx_size)  in EVP_DigestInit_ex()
202 		ctx->digest=type;  in EVP_DigestInit_ex()
228 	return ctx->digest->init(ctx);  in EVP_DigestInit_ex()
250 	OPENSSL_assert(ctx->digest->md_size <= EVP_MAX_MD_SIZE);  in EVP_DigestFinal_ex()
251 	ret=ctx->digest->final(ctx,md);  in EVP_DigestFinal_ex()
253 		*size=ctx->digest->md_size;  in EVP_DigestFinal_ex()
254 	if (ctx->digest->cleanup)  in EVP_DigestFinal_ex()
256 		ctx->digest->cleanup(ctx);  in EVP_DigestFinal_ex()
259 	memset(ctx->md_data,0,ctx->digest->ctx_size);  in EVP_DigestFinal_ex()
272 	if ((in == NULL) || (in->digest == NULL))  in EVP_MD_CTX_copy_ex()
286 	if (out->digest == in->digest)  in EVP_MD_CTX_copy_ex()
295 	if (in->md_data && out->digest->ctx_size)  in EVP_MD_CTX_copy_ex()
301 			out->md_data=OPENSSL_malloc(out->digest->ctx_size);  in EVP_MD_CTX_copy_ex()
308 		memcpy(out->md_data,in->md_data,out->digest->ctx_size);  in EVP_MD_CTX_copy_ex()
323 	if (out->digest->copy)  in EVP_MD_CTX_copy_ex()
324 		return out->digest->copy(out,in);  in EVP_MD_CTX_copy_ex()
357 	if (ctx->digest && ctx->digest->cleanup  in EVP_MD_CTX_cleanup()
359 		ctx->digest->cleanup(ctx);  in EVP_MD_CTX_cleanup()
360 	if (ctx->digest && ctx->digest->ctx_size && ctx->md_data  in EVP_MD_CTX_cleanup()
363 		OPENSSL_cleanse(ctx->md_data,ctx->digest->ctx_size);  in EVP_MD_CTX_cleanup()