115   ret->operation = EVP_PKEY_OP_UNDEFINED;  in evp_pkey_ctx_new()
168   rctx->operation = pctx->operation;  in EVP_PKEY_CTX_dup()
212   if (ctx->operation == EVP_PKEY_OP_UNDEFINED) {  in EVP_PKEY_CTX_ctrl()
217   if (optype != -1 && !(ctx->operation & optype)) {  in EVP_PKEY_CTX_ctrl()
231   ctx->operation = EVP_PKEY_OP_SIGN;  in EVP_PKEY_sign_init()
237     ctx->operation = EVP_PKEY_OP_UNDEFINED;  in EVP_PKEY_sign_init()
250   if (ctx->operation != EVP_PKEY_OP_SIGN) {  in EVP_PKEY_sign()
262   ctx->operation = EVP_PKEY_OP_VERIFY;  in EVP_PKEY_verify_init()
267     ctx->operation = EVP_PKEY_OP_UNDEFINED;  in EVP_PKEY_verify_init()
280   if (ctx->operation != EVP_PKEY_OP_VERIFY) {  in EVP_PKEY_verify()
292   ctx->operation = EVP_PKEY_OP_ENCRYPT;  in EVP_PKEY_encrypt_init()
297     ctx->operation = EVP_PKEY_OP_UNDEFINED;  in EVP_PKEY_encrypt_init()
309   if (ctx->operation != EVP_PKEY_OP_ENCRYPT) {  in EVP_PKEY_encrypt()
321   ctx->operation = EVP_PKEY_OP_DECRYPT;  in EVP_PKEY_decrypt_init()
326     ctx->operation = EVP_PKEY_OP_UNDEFINED;  in EVP_PKEY_decrypt_init()
338   if (ctx->operation != EVP_PKEY_OP_DECRYPT) {  in EVP_PKEY_decrypt()
350   ctx->operation = EVP_PKEY_OP_DERIVE;  in EVP_PKEY_derive_init()
355     ctx->operation = EVP_PKEY_OP_UNDEFINED;  in EVP_PKEY_derive_init()
369   if (ctx->operation != EVP_PKEY_OP_DERIVE &&  in EVP_PKEY_derive_set_peer()
370       ctx->operation != EVP_PKEY_OP_ENCRYPT &&  in EVP_PKEY_derive_set_peer()
371       ctx->operation != EVP_PKEY_OP_DECRYPT) {  in EVP_PKEY_derive_set_peer()
426   if (ctx->operation != EVP_PKEY_OP_DERIVE) {  in EVP_PKEY_derive()
438   ctx->operation = EVP_PKEY_OP_KEYGEN;  in EVP_PKEY_keygen_init()
443     ctx->operation = EVP_PKEY_OP_UNDEFINED;  in EVP_PKEY_keygen_init()
454   if (ctx->operation != EVP_PKEY_OP_KEYGEN) {  in EVP_PKEY_keygen()