146 	unsigned char *ek = NULL;  in pkcs7_encode_rinfo()  local
172 	ek = OPENSSL_malloc(eklen);  in pkcs7_encode_rinfo()
174 	if (ek == NULL)  in pkcs7_encode_rinfo()
180 	if (EVP_PKEY_encrypt(pctx, ek, &eklen, key, keylen) <= 0)  in pkcs7_encode_rinfo()
183 	ASN1_STRING_set0(ri->enc_key, ek, eklen);  in pkcs7_encode_rinfo()
184 	ek = NULL;  in pkcs7_encode_rinfo()
193 	if (ek)  in pkcs7_encode_rinfo()
194 		OPENSSL_free(ek);  in pkcs7_encode_rinfo()
204 	unsigned char *ek = NULL;  in pkcs7_decrypt_rinfo()  local
227 	ek = OPENSSL_malloc(eklen);  in pkcs7_decrypt_rinfo()
229 	if (ek == NULL)  in pkcs7_decrypt_rinfo()
235 	if (EVP_PKEY_decrypt(pctx, ek, &eklen,  in pkcs7_decrypt_rinfo()
251 	*pek = ek;  in pkcs7_decrypt_rinfo()
257 	if (!ret && ek)  in pkcs7_decrypt_rinfo()
258 		OPENSSL_free(ek);  in pkcs7_decrypt_rinfo()
433        unsigned char *ek = NULL, *tkey = NULL;  in PKCS7_dataDecode()  local
559 				if (pkcs7_decrypt_rinfo(&ek, &eklen,  in PKCS7_dataDecode()
568 			if (pkcs7_decrypt_rinfo(&ek, &eklen, ri, pkey) < 0)  in PKCS7_dataDecode()
586 		if (ek == NULL)  in PKCS7_dataDecode()
588 			ek = tkey;  in PKCS7_dataDecode()
601 				OPENSSL_cleanse(ek, eklen);  in PKCS7_dataDecode()
602 				OPENSSL_free(ek);  in PKCS7_dataDecode()
603 				ek = tkey;  in PKCS7_dataDecode()
610 		if (EVP_CipherInit_ex(evp_ctx,NULL,NULL,ek,NULL,0) <= 0)  in PKCS7_dataDecode()
613 		if (ek)  in PKCS7_dataDecode()
615 			OPENSSL_cleanse(ek,eklen);  in PKCS7_dataDecode()
616 			OPENSSL_free(ek);  in PKCS7_dataDecode()
617                        ek = NULL;  in PKCS7_dataDecode()
666                if (ek)  in PKCS7_dataDecode()
668                        OPENSSL_cleanse(ek,eklen);  in PKCS7_dataDecode()
669                        OPENSSL_free(ek);  in PKCS7_dataDecode()