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71 lines
2.3 KiB
71 lines
2.3 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Copyright (C) 2018 Samsung Electronics Co., Ltd. |
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*/ |
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#ifndef __AUTH_H__ |
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#define __AUTH_H__ |
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#include "ntlmssp.h" |
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#ifdef CONFIG_SMB_SERVER_KERBEROS5 |
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#define AUTH_GSS_LENGTH 96 |
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#define AUTH_GSS_PADDING 0 |
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#else |
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#define AUTH_GSS_LENGTH 74 |
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#define AUTH_GSS_PADDING 6 |
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#endif |
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#define CIFS_HMAC_MD5_HASH_SIZE (16) |
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#define CIFS_NTHASH_SIZE (16) |
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/* |
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* Size of the ntlm client response |
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*/ |
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#define CIFS_AUTH_RESP_SIZE 24 |
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#define CIFS_SMB1_SIGNATURE_SIZE 8 |
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#define CIFS_SMB1_SESSKEY_SIZE 16 |
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#define KSMBD_AUTH_NTLMSSP 0x0001 |
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#define KSMBD_AUTH_KRB5 0x0002 |
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#define KSMBD_AUTH_MSKRB5 0x0004 |
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#define KSMBD_AUTH_KRB5U2U 0x0008 |
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struct ksmbd_session; |
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struct ksmbd_conn; |
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struct ksmbd_work; |
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struct kvec; |
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int ksmbd_crypt_message(struct ksmbd_work *work, struct kvec *iov, |
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unsigned int nvec, int enc); |
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void ksmbd_copy_gss_neg_header(void *buf); |
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int ksmbd_auth_ntlmv2(struct ksmbd_conn *conn, struct ksmbd_session *sess, |
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struct ntlmv2_resp *ntlmv2, int blen, char *domain_name, |
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char *cryptkey); |
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int ksmbd_decode_ntlmssp_auth_blob(struct authenticate_message *authblob, |
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int blob_len, struct ksmbd_conn *conn, |
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struct ksmbd_session *sess); |
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int ksmbd_decode_ntlmssp_neg_blob(struct negotiate_message *negblob, |
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int blob_len, struct ksmbd_conn *conn); |
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unsigned int |
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ksmbd_build_ntlmssp_challenge_blob(struct challenge_message *chgblob, |
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struct ksmbd_conn *conn); |
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int ksmbd_krb5_authenticate(struct ksmbd_session *sess, char *in_blob, |
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int in_len, char *out_blob, int *out_len); |
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int ksmbd_sign_smb2_pdu(struct ksmbd_conn *conn, char *key, struct kvec *iov, |
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int n_vec, char *sig); |
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int ksmbd_sign_smb3_pdu(struct ksmbd_conn *conn, char *key, struct kvec *iov, |
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int n_vec, char *sig); |
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int ksmbd_gen_smb30_signingkey(struct ksmbd_session *sess, |
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struct ksmbd_conn *conn); |
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int ksmbd_gen_smb311_signingkey(struct ksmbd_session *sess, |
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struct ksmbd_conn *conn); |
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int ksmbd_gen_smb30_encryptionkey(struct ksmbd_conn *conn, |
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struct ksmbd_session *sess); |
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int ksmbd_gen_smb311_encryptionkey(struct ksmbd_conn *conn, |
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struct ksmbd_session *sess); |
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int ksmbd_gen_preauth_integrity_hash(struct ksmbd_conn *conn, char *buf, |
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__u8 *pi_hash); |
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int ksmbd_gen_sd_hash(struct ksmbd_conn *conn, char *sd_buf, int len, |
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__u8 *pi_hash); |
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#endif
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