19 static int dh_cms_set_peerkey(EVP_PKEY_CTX *pctx,  in dh_cms_set_peerkey()  argument
40     pk = EVP_PKEY_CTX_get0_pkey(pctx);  in dh_cms_set_peerkey()
70     if (EVP_PKEY_derive_set_peer(pctx, pkpeer) > 0)  in dh_cms_set_peerkey()
80 static int dh_cms_set_shared_info(EVP_PKEY_CTX *pctx, CMS_RecipientInfo *ri)  in dh_cms_set_shared_info()  argument
105     if (EVP_PKEY_CTX_set_dh_kdf_type(pctx, EVP_PKEY_DH_KDF_X9_42) <= 0  in dh_cms_set_shared_info()
106             || EVP_PKEY_CTX_set_dh_kdf_md(pctx, EVP_sha1()) <= 0)  in dh_cms_set_shared_info()
124     kekcipher = EVP_CIPHER_fetch(pctx->libctx, name, pctx->propquery);  in dh_cms_set_shared_info()
134     if (EVP_PKEY_CTX_set_dh_kdf_outlen(pctx, keylen) <= 0)  in dh_cms_set_shared_info()
137     if (EVP_PKEY_CTX_set0_dh_kdf_oid(pctx,  in dh_cms_set_shared_info()
149     if (EVP_PKEY_CTX_set0_dh_kdf_ukm(pctx, dukm, dukmlen) <= 0)  in dh_cms_set_shared_info()
163     EVP_PKEY_CTX *pctx = CMS_RecipientInfo_get0_pkey_ctx(ri);  in dh_cms_decrypt()  local
165     if (pctx == NULL)  in dh_cms_decrypt()
168     if (!EVP_PKEY_CTX_get0_peerkey(pctx)) {  in dh_cms_decrypt()
177         if (!dh_cms_set_peerkey(pctx, alg, pubkey)) {  in dh_cms_decrypt()
183     if (!dh_cms_set_shared_info(pctx, ri)) {  in dh_cms_decrypt()
192     EVP_PKEY_CTX *pctx;  in dh_cms_encrypt()  local
208     pctx = CMS_RecipientInfo_get0_pkey_ctx(ri);  in dh_cms_encrypt()
209     if (pctx == NULL)  in dh_cms_encrypt()
212     pkey = EVP_PKEY_CTX_get0_pkey(pctx);  in dh_cms_encrypt()
246     kdf_type = EVP_PKEY_CTX_get_dh_kdf_type(pctx);  in dh_cms_encrypt()
247     if (kdf_type <= 0 || EVP_PKEY_CTX_get_dh_kdf_md(pctx, &kdf_md) <= 0)  in dh_cms_encrypt()
252         if (EVP_PKEY_CTX_set_dh_kdf_type(pctx, kdf_type) <= 0)  in dh_cms_encrypt()
260         if (EVP_PKEY_CTX_set_dh_kdf_md(pctx, kdf_md) <= 0)  in dh_cms_encrypt()
272     if (EVP_PKEY_CTX_set0_dh_kdf_oid(pctx, OBJ_nid2obj(wrap_nid)) <= 0)  in dh_cms_encrypt()
292     if (EVP_PKEY_CTX_set_dh_kdf_outlen(pctx, keylen) <= 0)  in dh_cms_encrypt()
302     if (EVP_PKEY_CTX_set0_dh_kdf_ukm(pctx, dukm, dukmlen) <= 0)  in dh_cms_encrypt()