84   EC_PKEY_CTX *dctx;  in pkey_ec_init()  local
85   dctx = OPENSSL_malloc(sizeof(EC_PKEY_CTX));  in pkey_ec_init()
86   if (!dctx) {  in pkey_ec_init()
89   OPENSSL_memset(dctx, 0, sizeof(EC_PKEY_CTX));  in pkey_ec_init()
91   ctx->data = dctx;  in pkey_ec_init()
97   EC_PKEY_CTX *dctx, *sctx;  in pkey_ec_copy()  local
102   dctx = dst->data;  in pkey_ec_copy()
104   dctx->md = sctx->md;  in pkey_ec_copy()
110   EC_PKEY_CTX *dctx = ctx->data;  in pkey_ec_cleanup()  local
111   if (!dctx) {  in pkey_ec_cleanup()
115   EC_GROUP_free(dctx->gen_group);  in pkey_ec_cleanup()
116   OPENSSL_free(dctx);  in pkey_ec_cleanup()
180   EC_PKEY_CTX *dctx = ctx->data;  in pkey_ec_ctrl()  local
193       dctx->md = p2;  in pkey_ec_ctrl()
197       *(const EVP_MD **)p2 = dctx->md;  in pkey_ec_ctrl()
209       EC_GROUP_free(dctx->gen_group);  in pkey_ec_ctrl()
210       dctx->gen_group = group;  in pkey_ec_ctrl()
221   EC_PKEY_CTX *dctx = ctx->data;  in pkey_ec_keygen()  local
222   const EC_GROUP *group = dctx->gen_group;  in pkey_ec_keygen()
242   EC_PKEY_CTX *dctx = ctx->data;  in pkey_ec_paramgen()  local
243   if (dctx->gen_group == NULL) {  in pkey_ec_paramgen()
249       !EC_KEY_set_group(ec, dctx->gen_group)) {  in pkey_ec_paramgen()