108     unsigned char *tbuf;  member
485     if (ctx->tbuf != NULL)  in setup_tbuf()
487     if ((ctx->tbuf = OPENSSL_malloc(RSA_size(ctx->rsa))) == NULL) {  in setup_tbuf()
496     if (ctx->tbuf != NULL)  in clean_tbuf()
497         OPENSSL_cleanse(ctx->tbuf, RSA_size(ctx->rsa));  in clean_tbuf()
503     OPENSSL_free(ctx->tbuf);  in free_tbuf()
504     ctx->tbuf = NULL;  in free_tbuf()
574             memcpy(prsactx->tbuf, tbs, tbslen);  in rsa_sign()
575             prsactx->tbuf[tbslen] = RSA_X931_hash_id(prsactx->mdnid);  in rsa_sign()
576             ret = RSA_private_encrypt(tbslen + 1, prsactx->tbuf,  in rsa_sign()
627                                                 prsactx->tbuf, tbs,  in rsa_sign()
633             ret = RSA_private_encrypt(RSA_size(prsactx->rsa), prsactx->tbuf,  in rsa_sign()
692             ret = RSA_public_decrypt(siglen, sig, prsactx->tbuf, prsactx->rsa,  in rsa_verify_recover()
699             if (prsactx->tbuf[ret] != RSA_X931_hash_id(prsactx->mdnid)) {  in rsa_verify_recover()
711             if (rout != prsactx->tbuf) {  in rsa_verify_recover()
718                 memcpy(rout, prsactx->tbuf, ret);  in rsa_verify_recover()
781             if (rsa_verify_recover(prsactx, prsactx->tbuf, &rslen, 0,  in rsa_verify()
804                 ret = RSA_public_decrypt(siglen, sig, prsactx->tbuf,  in rsa_verify()
812                                                 prsactx->tbuf,  in rsa_verify()
830         ret = RSA_public_decrypt(siglen, sig, prsactx->tbuf, prsactx->rsa,  in rsa_verify()
839     if ((rslen != tbslen) || memcmp(tbs, prsactx->tbuf, rslen))  in rsa_verify()
1002     dstctx->tbuf = NULL;  in rsa_dupctx()