452         _cleanup_(EVP_MD_CTX_freep) EVP_MD_CTX *md = NULL;  in sha256_hash_host_and_tpm2_key()
461         md = EVP_MD_CTX_new();  in sha256_hash_host_and_tpm2_key()
462         if (!md)  in sha256_hash_host_and_tpm2_key()
465         if (EVP_DigestInit_ex(md, EVP_sha256(), NULL) != 1)  in sha256_hash_host_and_tpm2_key()
468         if (host_key && EVP_DigestUpdate(md, host_key, host_key_size) != 1)  in sha256_hash_host_and_tpm2_key()
471         if (tpm2_key && EVP_DigestUpdate(md, tpm2_key, tpm2_key_size) != 1)  in sha256_hash_host_and_tpm2_key()
474         assert(EVP_MD_CTX_size(md) == SHA256_DIGEST_LENGTH);  in sha256_hash_host_and_tpm2_key()
476         if (EVP_DigestFinal_ex(md, ret, &l) != 1)  in sha256_hash_host_and_tpm2_key()
503         uint8_t md[SHA256_DIGEST_LENGTH];  in encrypt_credential_and_warn()  local
624         r = sha256_hash_host_and_tpm2_key(host_key, host_key_size, tpm2_key, tpm2_key_size, md);  in encrypt_credential_and_warn()
631         assert(ksz == sizeof(md));  in encrypt_credential_and_warn()
657         if (EVP_EncryptInit_ex(context, cc, NULL, md, iv) != 1)  in encrypt_credential_and_warn()
779         uint8_t md[SHA256_DIGEST_LENGTH];  in decrypt_credential_and_warn()  local
826         if (le32toh(h->key_size) != sizeof(md))  in decrypt_credential_and_warn()
904         sha256_hash_host_and_tpm2_key(host_key, host_key_size, tpm2_key, tpm2_key_size, md);  in decrypt_credential_and_warn()
927         if (EVP_DecryptInit_ex(context, NULL, NULL, md, h->iv) != 1)  in decrypt_credential_and_warn()