28     if (ctx->digest && ctx->digest->cleanup  in EVP_MD_CTX_reset()
30         ctx->digest->cleanup(ctx);  in EVP_MD_CTX_reset()
31     if (ctx->digest && ctx->digest->ctx_size && ctx->md_data  in EVP_MD_CTX_reset()
33         OPENSSL_clear_free(ctx->md_data, ctx->digest->ctx_size);  in EVP_MD_CTX_reset()
76     if (ctx->engine && ctx->digest &&  in EVP_DigestInit_ex()
77         (type == NULL || (type->type == ctx->digest->type)))  in EVP_DigestInit_ex()
114         if (!ctx->digest) {  in EVP_DigestInit_ex()
118         type = ctx->digest;  in EVP_DigestInit_ex()
121     if (ctx->digest != type) {  in EVP_DigestInit_ex()
122         if (ctx->digest && ctx->digest->ctx_size) {  in EVP_DigestInit_ex()
123             OPENSSL_clear_free(ctx->md_data, ctx->digest->ctx_size);  in EVP_DigestInit_ex()
126         ctx->digest = type;  in EVP_DigestInit_ex()
148     return ctx->digest->init(ctx);  in EVP_DigestInit_ex()
173     OPENSSL_assert(ctx->digest->md_size <= EVP_MAX_MD_SIZE);  in EVP_DigestFinal_ex()
174     ret = ctx->digest->final(ctx, md);  in EVP_DigestFinal_ex()
176         *size = ctx->digest->md_size;  in EVP_DigestFinal_ex()
177     if (ctx->digest->cleanup) {  in EVP_DigestFinal_ex()
178         ctx->digest->cleanup(ctx);  in EVP_DigestFinal_ex()
181     OPENSSL_cleanse(ctx->md_data, ctx->digest->ctx_size);  in EVP_DigestFinal_ex()
189     if (ctx->digest->flags & EVP_MD_FLAG_XOF  in EVP_DigestFinalXOF()
191         && ctx->digest->md_ctrl(ctx, EVP_MD_CTRL_XOF_LEN, (int)size, NULL)) {  in EVP_DigestFinalXOF()
192         ret = ctx->digest->final(ctx, md);  in EVP_DigestFinalXOF()
194         if (ctx->digest->cleanup != NULL) {  in EVP_DigestFinalXOF()
195             ctx->digest->cleanup(ctx);  in EVP_DigestFinalXOF()
198         OPENSSL_cleanse(ctx->md_data, ctx->digest->ctx_size);  in EVP_DigestFinalXOF()
215     if ((in == NULL) || (in->digest == NULL)) {  in EVP_MD_CTX_copy_ex()
227     if (out->digest == in->digest) {  in EVP_MD_CTX_copy_ex()
245     if (in->md_data && out->digest->ctx_size) {  in EVP_MD_CTX_copy_ex()
249             out->md_data = OPENSSL_malloc(out->digest->ctx_size);  in EVP_MD_CTX_copy_ex()
255         memcpy(out->md_data, in->md_data, out->digest->ctx_size);  in EVP_MD_CTX_copy_ex()
268     if (out->digest->copy)  in EVP_MD_CTX_copy_ex()
269         return out->digest->copy(out, in);  in EVP_MD_CTX_copy_ex()
294     if (ctx->digest && ctx->digest->md_ctrl) {  in EVP_MD_CTX_ctrl()
295         int ret = ctx->digest->md_ctrl(ctx, cmd, p1, p2);  in EVP_MD_CTX_ctrl()