diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/cifs/asn1.c | 57 | ||||
-rw-r--r-- | fs/cifs/cifs_debug.c | 1 | ||||
-rw-r--r-- | fs/cifs/cifs_fs_sb.h | 2 | ||||
-rw-r--r-- | fs/cifs/cifs_unicode.c | 2 | ||||
-rw-r--r-- | fs/cifs/cifs_unicode.h | 28 | ||||
-rw-r--r-- | fs/cifs/cifs_uniupr.h | 6 | ||||
-rw-r--r-- | fs/cifs/cifsencrypt.c | 122 | ||||
-rw-r--r-- | fs/cifs/cifsfs.c | 91 | ||||
-rw-r--r-- | fs/cifs/cifsfs.h | 6 | ||||
-rw-r--r-- | fs/cifs/cifspdu.h | 284 | ||||
-rw-r--r-- | fs/cifs/cifsproto.h | 12 | ||||
-rw-r--r-- | fs/cifs/cifssmb.c | 923 | ||||
-rw-r--r-- | fs/cifs/connect.c | 755 | ||||
-rw-r--r-- | fs/cifs/export.c | 12 | ||||
-rw-r--r-- | fs/cifs/file.c | 21 | ||||
-rw-r--r-- | fs/cifs/inode.c | 28 | ||||
-rw-r--r-- | fs/cifs/link.c | 5 | ||||
-rw-r--r-- | fs/cifs/md4.c | 6 | ||||
-rw-r--r-- | fs/cifs/misc.c | 12 | ||||
-rw-r--r-- | fs/cifs/netmisc.c | 2 | ||||
-rw-r--r-- | fs/cifs/nterr.h | 6 | ||||
-rw-r--r-- | fs/cifs/readdir.c | 16 | ||||
-rw-r--r-- | fs/cifs/sess.c | 10 | ||||
-rw-r--r-- | fs/cifs/smbdes.c | 6 | ||||
-rw-r--r-- | fs/cifs/smbencrypt.c | 14 | ||||
-rw-r--r-- | fs/cifs/transport.c | 16 | ||||
-rw-r--r-- | fs/cifs/xattr.c | 2 |
27 files changed, 1285 insertions, 1160 deletions
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c index 2e75883b7f5..f50a88d58f7 100644 --- a/fs/cifs/asn1.c +++ b/fs/cifs/asn1.c @@ -1,7 +1,7 @@ -/* +/* * The ASB.1/BER parsing code is derived from ip_nat_snmp_basic.c which was in * turn derived from the gxsnmp package by Gregory McLean & Jochen Friedrich - * + * * Copyright (c) 2000 RP Internet (www.rpi.net.au). * * This program is free software; you can redistribute it and/or modify @@ -80,7 +80,7 @@ static unsigned long SPNEGO_OID[7] = { 1, 3, 6, 1, 5, 5, 2 }; static unsigned long NTLMSSP_OID[10] = { 1, 3, 6, 1, 4, 1, 311, 2, 2, 10 }; -/* +/* * ASN.1 context. */ struct asn1_ctx { @@ -190,7 +190,7 @@ asn1_header_decode(struct asn1_ctx *ctx, unsigned char **eoc, unsigned int *cls, unsigned int *con, unsigned int *tag) { - unsigned int def = 0; + unsigned int def = 0; unsigned int len = 0; if (!asn1_id_decode(ctx, cls, con, tag)) @@ -331,7 +331,7 @@ static unsigned char asn1_ulong_decode(struct asn1_ctx *ctx, *integer |= ch; } return 1; -} +} static unsigned char asn1_octets_decode(struct asn1_ctx *ctx, @@ -376,7 +376,7 @@ asn1_subid_decode(struct asn1_ctx *ctx, unsigned long *subid) return 1; } -static int +static int asn1_oid_decode(struct asn1_ctx *ctx, unsigned char *eoc, unsigned long **oid, unsigned int *len) { @@ -459,7 +459,7 @@ decode_negTokenInit(unsigned char *security_blob, int length, unsigned int cls, con, tag, oidlen, rc; int use_ntlmssp = FALSE; - *secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default */ + *secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default*/ /* cifs_dump_mem(" Received SecBlob ", security_blob, length); */ @@ -498,7 +498,8 @@ decode_negTokenInit(unsigned char *security_blob, int length, return 0; } else if ((cls != ASN1_CTX) || (con != ASN1_CON) || (tag != ASN1_EOC)) { - cFYI(1,("cls = %d con = %d tag = %d end = %p (%d) exit 0", + cFYI(1, + ("cls = %d con = %d tag = %d end = %p (%d) exit 0", cls, con, tag, end, *end)); return 0; } @@ -508,7 +509,8 @@ decode_negTokenInit(unsigned char *security_blob, int length, return 0; } else if ((cls != ASN1_UNI) || (con != ASN1_CON) || (tag != ASN1_SEQ)) { - cFYI(1,("cls = %d con = %d tag = %d end = %p (%d) exit 1", + cFYI(1, + ("cls = %d con = %d tag = %d end = %p (%d) exit 1", cls, con, tag, end, *end)); return 0; } @@ -540,32 +542,34 @@ decode_negTokenInit(unsigned char *security_blob, int length, rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag); if (!rc) { cFYI(1, - ("Error 1 decoding negTokenInit header exit 2")); + ("Error decoding negTokenInit hdr exit2")); return 0; } if ((tag == ASN1_OJI) && (con == ASN1_PRI)) { rc = asn1_oid_decode(&ctx, end, &oid, &oidlen); - if(rc) { + if (rc) { cFYI(1, - ("OID len = %d oid = 0x%lx 0x%lx 0x%lx 0x%lx", - oidlen, *oid, *(oid + 1), *(oid + 2), - *(oid + 3))); - rc = compare_oid(oid, oidlen, NTLMSSP_OID, - NTLMSSP_OID_LEN); + ("OID len = %d oid = 0x%lx 0x%lx " + "0x%lx 0x%lx", + oidlen, *oid, *(oid + 1), + *(oid + 2), *(oid + 3))); + rc = compare_oid(oid, oidlen, + NTLMSSP_OID, NTLMSSP_OID_LEN); kfree(oid); if (rc) use_ntlmssp = TRUE; } } else { - cFYI(1,("This should be an oid what is going on? ")); + cFYI(1, ("Should be an oid what is going on?")); } } if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) { cFYI(1, - ("Error decoding last part of negTokenInit exit 3")); + ("Error decoding last part negTokenInit exit3")); return 0; - } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) { /* tag = 3 indicating mechListMIC */ + } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) { + /* tag = 3 indicating mechListMIC */ cFYI(1, ("Exit 4 cls = %d con = %d tag = %d end = %p (%d)", cls, con, tag, end, *end)); @@ -573,7 +577,7 @@ decode_negTokenInit(unsigned char *security_blob, int length, } if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) { cFYI(1, - ("Error decoding last part of negTokenInit exit 5")); + ("Error decoding last part negTokenInit exit5")); return 0; } else if ((cls != ASN1_UNI) || (con != ASN1_CON) || (tag != ASN1_SEQ)) { @@ -584,7 +588,7 @@ decode_negTokenInit(unsigned char *security_blob, int length, if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) { cFYI(1, - ("Error decoding last part of negTokenInit exit 7")); + ("Error decoding last part negTokenInit exit 7")); return 0; } else if ((cls != ASN1_CTX) || (con != ASN1_CON)) { cFYI(1, @@ -594,20 +598,21 @@ decode_negTokenInit(unsigned char *security_blob, int length, } if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) { cFYI(1, - ("Error decoding last part of negTokenInit exit 9")); + ("Error decoding last part negTokenInit exit9")); return 0; } else if ((cls != ASN1_UNI) || (con != ASN1_PRI) || (tag != ASN1_GENSTR)) { cFYI(1, - ("Exit 10 cls = %d con = %d tag = %d end = %p (%d)", + ("Exit10 cls = %d con = %d tag = %d end = %p (%d)", cls, con, tag, end, *end)); return 0; } - cFYI(1, ("Need to call asn1_octets_decode() function for this %s", ctx.pointer)); /* is this UTF-8 or ASCII? */ + cFYI(1, ("Need to call asn1_octets_decode() function for %s", + ctx.pointer)); /* is this UTF-8 or ASCII? */ } - /* if (use_kerberos) - *secType = Kerberos + /* if (use_kerberos) + *secType = Kerberos else */ if (use_ntlmssp) { *secType = NTLMSSP; diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 42fafa144f4..1bf8cf522ad 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -145,7 +145,6 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset, (ses->serverNOS == NULL)) { buf += sprintf(buf, "\nentry for %s not fully " "displayed\n\t", ses->serverName); - } else { length = sprintf(buf, diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h index 4cc2012e932..34af556cdd8 100644 --- a/fs/cifs/cifs_fs_sb.h +++ b/fs/cifs/cifs_fs_sb.h @@ -43,6 +43,6 @@ struct cifs_sb_info { mode_t mnt_dir_mode; int mnt_cifs_flags; int prepathlen; - char * prepath; + char *prepath; }; #endif /* _CIFS_FS_SB_H */ diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c index 701e9a9185f..b5903b89250 100644 --- a/fs/cifs/cifs_unicode.c +++ b/fs/cifs/cifs_unicode.c @@ -66,7 +66,7 @@ cifs_strtoUCS(__le16 * to, const char *from, int len, { int charlen; int i; - wchar_t * wchar_to = (wchar_t *)to; /* needed to quiet sparse */ + wchar_t *wchar_to = (wchar_t *)to; /* needed to quiet sparse */ for (i = 0; len && *from; i++, from += charlen, len -= charlen) { diff --git a/fs/cifs/cifs_unicode.h b/fs/cifs/cifs_unicode.h index 274e412ec17..614c11fcdcb 100644 --- a/fs/cifs/cifs_unicode.h +++ b/fs/cifs/cifs_unicode.h @@ -70,7 +70,7 @@ int cifs_strtoUCS(__le16 *, const char *, int, const struct nls_table *); * Address of the first string */ static inline wchar_t * -UniStrcat(wchar_t * ucs1, const wchar_t * ucs2) +UniStrcat(wchar_t *ucs1, const wchar_t *ucs2) { wchar_t *anchor = ucs1; /* save a pointer to start of ucs1 */ @@ -88,7 +88,7 @@ UniStrcat(wchar_t * ucs1, const wchar_t * ucs2) * or NULL if the character is not in the string */ static inline wchar_t * -UniStrchr(const wchar_t * ucs, wchar_t uc) +UniStrchr(const wchar_t *ucs, wchar_t uc) { while ((*ucs != uc) && *ucs) ucs++; @@ -107,7 +107,7 @@ UniStrchr(const wchar_t * ucs, wchar_t uc) * > 0: First string is greater than second */ static inline int -UniStrcmp(const wchar_t * ucs1, const wchar_t * ucs2) +UniStrcmp(const wchar_t *ucs1, const wchar_t *ucs2) { while ((*ucs1 == *ucs2) && *ucs1) { ucs1++; @@ -120,7 +120,7 @@ UniStrcmp(const wchar_t * ucs1, const wchar_t * ucs2) * UniStrcpy: Copy a string */ static inline wchar_t * -UniStrcpy(wchar_t * ucs1, const wchar_t * ucs2) +UniStrcpy(wchar_t *ucs1, const wchar_t *ucs2) { wchar_t *anchor = ucs1; /* save the start of result string */ @@ -132,7 +132,7 @@ UniStrcpy(wchar_t * ucs1, const wchar_t * ucs2) * UniStrlen: Return the length of a string (in 16 bit Unicode chars not bytes) */ static inline size_t -UniStrlen(const wchar_t * ucs1) +UniStrlen(const wchar_t *ucs1) { int i = 0; @@ -146,7 +146,7 @@ UniStrlen(const wchar_t * ucs1) * string (length limited) */ static inline size_t -UniStrnlen(const wchar_t * ucs1, int maxlen) +UniStrnlen(const wchar_t *ucs1, int maxlen) { int i = 0; @@ -162,7 +162,7 @@ UniStrnlen(const wchar_t * ucs1, int maxlen) * UniStrncat: Concatenate length limited string */ static inline wchar_t * -UniStrncat(wchar_t * ucs1, const wchar_t * ucs2, size_t n) +UniStrncat(wchar_t *ucs1, const wchar_t *ucs2, size_t n) { wchar_t *anchor = ucs1; /* save pointer to string 1 */ @@ -180,7 +180,7 @@ UniStrncat(wchar_t * ucs1, const wchar_t * ucs2, size_t n) * UniStrncmp: Compare length limited string */ static inline int -UniStrncmp(const wchar_t * ucs1, const wchar_t * ucs2, size_t n) +UniStrncmp(const wchar_t *ucs1, const wchar_t *ucs2, size_t n) { if (!n) return 0; /* Null strings are equal */ @@ -195,7 +195,7 @@ UniStrncmp(const wchar_t * ucs1, const wchar_t * ucs2, size_t n) * UniStrncmp_le: Compare length limited string - native to little-endian */ static inline int -UniStrncmp_le(const wchar_t * ucs1, const wchar_t * ucs2, size_t n) +UniStrncmp_le(const wchar_t *ucs1, const wchar_t *ucs2, size_t n) { if (!n) return 0; /* Null strings are equal */ @@ -210,7 +210,7 @@ UniStrncmp_le(const wchar_t * ucs1, const wchar_t * ucs2, size_t n) * UniStrncpy: Copy length limited string with pad */ static inline wchar_t * -UniStrncpy(wchar_t * ucs1, const wchar_t * ucs2, size_t n) +UniStrncpy(wchar_t *ucs1, const wchar_t *ucs2, size_t n) { wchar_t *anchor = ucs1; @@ -227,7 +227,7 @@ UniStrncpy(wchar_t * ucs1, const wchar_t * ucs2, size_t n) * UniStrncpy_le: Copy length limited string with pad to little-endian */ static inline wchar_t * -UniStrncpy_le(wchar_t * ucs1, const wchar_t * ucs2, size_t n) +UniStrncpy_le(wchar_t *ucs1, const wchar_t *ucs2, size_t n) { wchar_t *anchor = ucs1; @@ -248,7 +248,7 @@ UniStrncpy_le(wchar_t * ucs1, const wchar_t * ucs2, size_t n) * NULL if no matching string is found */ static inline wchar_t * -UniStrstr(const wchar_t * ucs1, const wchar_t * ucs2) +UniStrstr(const wchar_t *ucs1, const wchar_t *ucs2) { const wchar_t *anchor1 = ucs1; const wchar_t *anchor2 = ucs2; @@ -298,7 +298,7 @@ UniToupper(register wchar_t uc) * UniStrupr: Upper case a unicode string */ static inline wchar_t * -UniStrupr(register wchar_t * upin) +UniStrupr(register wchar_t *upin) { register wchar_t *up; @@ -339,7 +339,7 @@ UniTolower(wchar_t uc) * UniStrlwr: Lower case a unicode string */ static inline wchar_t * -UniStrlwr(register wchar_t * upin) +UniStrlwr(register wchar_t *upin) { register wchar_t *up; diff --git a/fs/cifs/cifs_uniupr.h b/fs/cifs/cifs_uniupr.h index ac622e77e7e..18a9d978e51 100644 --- a/fs/cifs/cifs_uniupr.h +++ b/fs/cifs/cifs_uniupr.h @@ -5,14 +5,14 @@ * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software + * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * uniupr.h - Unicode compressed case ranges @@ -53,7 +53,7 @@ signed char CifsUniUpperTable[512] = { 0, -1, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, 0, -1, 0, 0, /* 1a0-1af */ -1, 0, 0, 0, -1, 0, -1, 0, 0, -1, 0, 0, 0, -1, 0, 0, /* 1b0-1bf */ 0, 0, 0, 0, 0, -1, -2, 0, -1, -2, 0, -1, -2, 0, -1, 0, /* 1c0-1cf */ - -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -79, 0, -1, /* 1d0-1df */ + -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, -79, 0, -1, /* 1d0-1df */ 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, 0, -1, /* 1e0-1ef */ 0, 0, -1, -2, 0, -1, 0, 0, 0, -1, 0, -1, 0, -1, 0, -1, /* 1f0-1ff */ }; diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 860dc49ba79..be012a17278 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -39,7 +39,7 @@ extern void mdfour(unsigned char *out, unsigned char *in, int n); extern void E_md4hash(const unsigned char *passwd, unsigned char *p16); extern void SMBencrypt(unsigned char *passwd, unsigned char *c8, unsigned char *p24); - + static int cifs_calculate_signature(const struct smb_hdr *cifs_pdu, const struct mac_key *key, char *signature) { @@ -69,10 +69,10 @@ int cifs_sign_smb(struct smb_hdr *cifs_pdu, struct TCP_Server_Info *server, return rc; spin_lock(&GlobalMid_Lock); - cifs_pdu->Signature.Sequence.SequenceNumber = - cpu_to_le32(server->sequence_number); + cifs_pdu->Signature.Sequence.SequenceNumber = + cpu_to_le32(server->sequence_number); cifs_pdu->Signature.Sequence.Reserved = 0; - + *pexpected_response_sequence_number = server->sequence_number++; server->sequence_number++; spin_unlock(&GlobalMid_Lock); @@ -98,9 +98,9 @@ static int cifs_calc_signature2(const struct kvec *iov, int n_vec, MD5Init(&context); MD5Update(&context, (char *)&key->data, key->len); - for (i=0;i<n_vec;i++) { + for (i = 0; i < n_vec; i++) { if (iov[i].iov_base == NULL) { - cERROR(1 ,("null iovec entry")); + cERROR(1, ("null iovec entry")); return -EIO; } else if (iov[i].iov_len == 0) break; /* bail out if we are sent nothing to sign */ @@ -167,36 +167,38 @@ int cifs_verify_signature(struct smb_hdr *cifs_pdu, return 0; if (cifs_pdu->Command == SMB_COM_LOCKING_ANDX) { - struct smb_com_lock_req * pSMB = + struct smb_com_lock_req *pSMB = (struct smb_com_lock_req *)cifs_pdu; if (pSMB->LockType & LOCKING_ANDX_OPLOCK_RELEASE) return 0; } - /* BB what if signatures are supposed to be on for session but server does not - send one? BB */ - + /* BB what if signatures are supposed to be on for session but + server does not send one? BB */ + /* Do not need to verify session setups with signature "BSRSPYL " */ - if(memcmp(cifs_pdu->Signature.SecuritySignature,"BSRSPYL ",8)==0) - cFYI(1,("dummy signature received for smb command 0x%x",cifs_pdu->Command)); + if (memcmp(cifs_pdu->Signature.SecuritySignature, "BSRSPYL ", 8) == 0) + cFYI(1, ("dummy signature received for smb command 0x%x", + cifs_pdu->Command)); /* save off the origiginal signature so we can modify the smb and check its signature against what the server sent */ - memcpy(server_response_sig,cifs_pdu->Signature.SecuritySignature,8); + memcpy(server_response_sig, cifs_pdu->Signature.SecuritySignature, 8); - cifs_pdu->Signature.Sequence.SequenceNumber = cpu_to_le32(expected_sequence_number); + cifs_pdu->Signature.Sequence.SequenceNumber = + cpu_to_le32(expected_sequence_number); cifs_pdu->Signature.Sequence.Reserved = 0; rc = cifs_calculate_signature(cifs_pdu, mac_key, what_we_think_sig_should_be); - if(rc) + if (rc) return rc; - -/* cifs_dump_mem("what we think it should be: ",what_we_think_sig_should_be,16); */ +/* cifs_dump_mem("what we think it should be: ", + what_we_think_sig_should_be, 16); */ - if(memcmp(server_response_sig, what_we_think_sig_should_be, 8)) + if (memcmp(server_response_sig, what_we_think_sig_should_be, 8)) return -EACCES; else return 0; @@ -218,30 +220,30 @@ int cifs_calculate_mac_key(struct mac_key *key, const char *rn, return 0; } -int CalcNTLMv2_partial_mac_key(struct cifsSesInfo * ses, - const struct nls_table * nls_info) +int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *ses, + const struct nls_table *nls_info) { char temp_hash[16]; struct HMACMD5Context ctx; - char * ucase_buf; - __le16 * unicode_buf; - unsigned int i,user_name_len,dom_name_len; + char *ucase_buf; + __le16 *unicode_buf; + unsigned int i, user_name_len, dom_name_len; - if(ses == NULL) + if (ses == NULL) return -EINVAL; E_md4hash(ses->password, temp_hash); hmac_md5_init_limK_to_64(temp_hash, 16, &ctx); user_name_len = strlen(ses->userName); - if(user_name_len > MAX_USERNAME_SIZE) + if (user_name_len > MAX_USERNAME_SIZE) return -EINVAL; - if(ses->domainName == NULL) + if (ses->domainName == NULL) return -EINVAL; /* BB should we use CIFS_LINUX_DOM */ dom_name_len = strlen(ses->domainName); if (dom_name_len > MAX_USERNAME_SIZE) return -EINVAL; - + ucase_buf = kmalloc((MAX_USERNAME_SIZE+1), GFP_KERNEL); if (ucase_buf == NULL) return -ENOMEM; @@ -250,18 +252,20 @@ int CalcNTLMv2_partial_mac_key(struct cifsSesInfo * ses, kfree(ucase_buf); return -ENOMEM; } - - for (i = 0;i < user_name_len; i++) + + for (i = 0; i < user_name_len; i++) ucase_buf[i] = nls_info->charset2upper[(int)ses->userName[i]]; ucase_buf[i] = 0; - user_name_len = cifs_strtoUCS(unicode_buf, ucase_buf, MAX_USERNAME_SIZE*2, nls_info); + user_name_len = cifs_strtoUCS(unicode_buf, ucase_buf, + MAX_USERNAME_SIZE*2, nls_info); unicode_buf[user_name_len] = 0; user_name_len++; for (i = 0; i < dom_name_len; i++) ucase_buf[i] = nls_info->charset2upper[(int)ses->domainName[i]]; ucase_buf[i] = 0; - dom_name_len = cifs_strtoUCS(unicode_buf+user_name_len, ucase_buf, MAX_USERNAME_SIZE*2, nls_info); + dom_name_len = cifs_strtoUCS(unicode_buf+user_name_len, ucase_buf, + MAX_USERNAME_SIZE*2, nls_info); unicode_buf[user_name_len + dom_name_len] = 0; hmac_md5_update((const unsigned char *) unicode_buf, @@ -274,21 +278,22 @@ int CalcNTLMv2_partial_mac_key(struct cifsSesInfo * ses, } #ifdef CONFIG_CIFS_WEAK_PW_HASH -void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key) +void calc_lanman_hash(struct cifsSesInfo *ses, char *lnm_session_key) { int i; char password_with_pad[CIFS_ENCPWD_SIZE]; - if(ses->server == NULL) + if (ses->server == NULL) return; memset(password_with_pad, 0, CIFS_ENCPWD_SIZE); - if(ses->password) + if (ses->password) strncpy(password_with_pad, ses->password, CIFS_ENCPWD_SIZE); - if((ses->server->secMode & SECMODE_PW_ENCRYPT) == 0) - if(extended_security & CIFSSEC_MAY_PLNTXT) { - memcpy(lnm_session_key, password_with_pad, CIFS_ENCPWD_SIZE); + if ((ses->server->secMode & SECMODE_PW_ENCRYPT) == 0) + if (extended_security & CIFSSEC_MAY_PLNTXT) { + memcpy(lnm_session_key, password_with_pad, + CIFS_ENCPWD_SIZE); return; } @@ -303,7 +308,7 @@ void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key) utf8 and other multibyte codepages each need their own strupper function since a byte at a time will ont work. */ - for(i = 0; i < CIFS_ENCPWD_SIZE; i++) { + for (i = 0; i < CIFS_ENCPWD_SIZE; i++) { password_with_pad[i] = toupper(password_with_pad[i]); } @@ -313,19 +318,19 @@ void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key) } #endif /* CIFS_WEAK_PW_HASH */ -static int calc_ntlmv2_hash(struct cifsSesInfo *ses, - const struct nls_table * nls_cp) +static int calc_ntlmv2_hash(struct cifsSesInfo *ses, + const struct nls_table *nls_cp) { int rc = 0; int len; char nt_hash[16]; - struct HMACMD5Context * pctxt; - wchar_t * user; - wchar_t * domain; + struct HMACMD5Context *pctxt; + wchar_t *user; + wchar_t *domain; pctxt = kmalloc(sizeof(struct HMACMD5Context), GFP_KERNEL); - if(pctxt == NULL) + if (pctxt == NULL) return -ENOMEM; /* calculate md4 hash of password */ @@ -337,18 +342,18 @@ static int calc_ntlmv2_hash(struct cifsSesInfo *ses, /* convert ses->userName to unicode and uppercase */ len = strlen(ses->userName); user = kmalloc(2 + (len * 2), GFP_KERNEL); - if(user == NULL) + if (user == NULL) goto calc_exit_2; len = cifs_strtoUCS(user, ses->userName, len, nls_cp); UniStrupr(user); hmac_md5_update((char *)user, 2*len, pctxt); /* convert ses->domainName to unicode and uppercase */ - if(ses->domainName) { + if (ses->domainName) { len = strlen(ses->domainName); - domain = kmalloc(2 + (len * 2), GFP_KERNEL); - if(domain == NULL) + domain = kmalloc(2 + (len * 2), GFP_KERNEL); + if (domain == NULL) goto calc_exit_1; len = cifs_strtoUCS(domain, ses->domainName, len, nls_cp); /* the following line was removed since it didn't work well @@ -357,24 +362,24 @@ static int calc_ntlmv2_hash(struct cifsSesInfo *ses, /* UniStrupr(domain); */ hmac_md5_update((char *)domain, 2*len, pctxt); - + kfree(domain); } calc_exit_1: kfree(user); calc_exit_2: - /* BB FIXME what about bytes 24 through 40 of the signing key? + /* BB FIXME what about bytes 24 through 40 of the signing key? compare with the NTLM example */ hmac_md5_final(ses->server->ntlmv2_hash, pctxt); return rc; } -void setup_ntlmv2_rsp(struct cifsSesInfo * ses, char * resp_buf, - const struct nls_table * nls_cp) +void setup_ntlmv2_rsp(struct cifsSesInfo *ses, char *resp_buf, + const struct nls_table *nls_cp) { int rc; - struct ntlmv2_resp * buf = (struct ntlmv2_resp *)resp_buf; + struct ntlmv2_resp *buf = (struct ntlmv2_resp *)resp_buf; struct HMACMD5Context context; buf->blob_signature = cpu_to_le32(0x00000101); @@ -389,8 +394,8 @@ void setup_ntlmv2_rsp(struct cifsSesInfo * ses, char * resp_buf, /* calculate buf->ntlmv2_hash */ rc = calc_ntlmv2_hash(ses, nls_cp); - if(rc) - cERROR(1,("could not get v2 hash rc %d",rc)); + if (rc) + cERROR(1, ("could not get v2 hash rc %d", rc)); CalcNTLMv2_response(ses, resp_buf); /* now calculate the MAC key for NTLMv2 */ @@ -403,16 +408,17 @@ void setup_ntlmv2_rsp(struct cifsSesInfo * ses, char * resp_buf, ses->server->mac_signing_key.len = 16 + sizeof(struct ntlmv2_resp); } -void CalcNTLMv2_response(const struct cifsSesInfo * ses, char * v2_session_response) +void CalcNTLMv2_response(const struct cifsSesInfo *ses, + char *v2_session_response) { struct HMACMD5Context context; /* rest of v2 struct already generated */ - memcpy(v2_session_response + 8, ses->server->cryptKey,8); + memcpy(v2_session_response + 8, ses->server->cryptKey, 8); hmac_md5_init_limK_to_64(ses->server->ntlmv2_hash, 16, &context); hmac_md5_update(v2_session_response+8, sizeof(struct ntlmv2_resp) - 8, &context); - hmac_md5_final(v2_session_response,&context); + hmac_md5_final(v2_session_response, &context); /* cifs_dump_mem("v2_sess_rsp: ", v2_session_response, 32); */ } diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 40f35f0263a..8ebd887205b 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -95,7 +95,7 @@ cifs_read_super(struct super_block *sb, void *data, struct inode *inode; struct cifs_sb_info *cifs_sb; int rc = 0; - + /* BB should we make this contingent on mount parm? */ sb->s_flags |= MS_NODIRATIME | MS_NOATIME; sb->s_fs_info = kzalloc(sizeof(struct cifs_sb_info), GFP_KERNEL); @@ -135,7 +135,7 @@ cifs_read_super(struct super_block *sb, void *data, rc = -ENOMEM; goto out_no_root; } - + #ifdef CONFIG_CIFS_EXPERIMENTAL if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) { cFYI(1, ("export ops supported")); @@ -153,7 +153,7 @@ out_no_root: out_mount_failed: if (cifs_sb) { if (cifs_sb->local_nls) - unload_nls(cifs_sb->local_nls); + unload_nls(cifs_sb->local_nls); kfree(cifs_sb); } return rc; @@ -230,7 +230,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf) longer available? */ } -static int cifs_permission(struct inode * inode, int mask, struct nameidata *nd) +static int cifs_permission(struct inode *inode, int mask, struct nameidata *nd) { struct cifs_sb_info *cifs_sb; @@ -238,10 +238,10 @@ static int cifs_permission(struct inode * inode, int mask, struct nameidata *nd) if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM) { return 0; - } else /* file mode might have been restricted at mount time - on the client (above and beyond ACL on servers) for + } else /* file mode might have been restricted at mount time + on the client (above and beyond ACL on servers) for servers which do not support setting and viewing mode bits, - so allowing client to check permissions is useful */ + so allowing client to check permissions is useful */ return generic_permission(inode, mask, NULL); } @@ -270,7 +270,7 @@ cifs_alloc_inode(struct super_block *sb) cifs_inode->clientCanCacheRead = FALSE; cifs_inode->clientCanCacheAll = FALSE; cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */ - + /* Can not set i_flags here - they get immediately overwritten to zero by the VFS */ /* cifs_inode->vfs_inode.i_flags = S_NOATIME | S_NOCMTIME;*/ @@ -317,21 +317,21 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m) if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_OVERR_GID) || !(cifs_sb->tcon->ses->capabilities & CAP_UNIX)) seq_printf(s, ",gid=%d", cifs_sb->mnt_gid); - seq_printf(s, ",rsize=%d",cifs_sb->rsize); - seq_printf(s, ",wsize=%d",cifs_sb->wsize); + seq_printf(s, ",rsize=%d", cifs_sb->rsize); + seq_printf(s, ",wsize=%d", cifs_sb->wsize); } return 0; } #ifdef CONFIG_CIFS_QUOTA -int cifs_xquota_set(struct super_block * sb, int quota_type, qid_t qid, - struct fs_disk_quota * pdquota) +int cifs_xquota_set(struct super_block *sb, int quota_type, qid_t qid, + struct fs_disk_quota *pdquota) { int xid; int rc = 0; struct cifs_sb_info *cifs_sb = CIFS_SB(sb); struct cifsTconInfo *pTcon; - + if (cifs_sb) pTcon = cifs_sb->tcon; else @@ -340,7 +340,7 @@ int cifs_xquota_set(struct super_block * sb, int quota_type, qid_t qid, xid = GetXid(); if (pTcon) { - cFYI(1,("set type: 0x%x id: %d",quota_type,qid)); + cFYI(1, ("set type: 0x%x id: %d", quota_type, qid)); } else { return -EIO; } @@ -349,8 +349,8 @@ int cifs_xquota_set(struct super_block * sb, int quota_type, qid_t qid, return rc; } -int cifs_xquota_get(struct super_block * sb, int quota_type, qid_t qid, - struct fs_disk_quota * pdquota) +int cifs_xquota_get(struct super_block *sb, int quota_type, qid_t qid, + struct fs_disk_quota *pdquota) { int xid; int rc = 0; @@ -364,7 +364,7 @@ int cifs_xquota_get(struct super_block * sb, int quota_type, qid_t qid, xid = GetXid(); if (pTcon) { - cFYI(1,("set type: 0x%x id: %d",quota_type,qid)); + cFYI(1, ("set type: 0x%x id: %d", quota_type, qid)); } else { rc = -EIO; } @@ -373,9 +373,9 @@ int cifs_xquota_get(struct super_block * sb, int quota_type, qid_t qid, return rc; } -int cifs_xstate_set(struct super_block * sb, unsigned int flags, int operation) +int cifs_xstate_set(struct super_block *sb, unsigned int flags, int operation) { - int xid; + int xid; int rc = 0; struct cifs_sb_info *cifs_sb = CIFS_SB(sb); struct cifsTconInfo *pTcon; @@ -387,7 +387,7 @@ int cifs_xstate_set(struct super_block * sb, unsigned int flags, int operation) xid = GetXid(); if (pTcon) { - cFYI(1,("flags: 0x%x operation: 0x%x",flags,operation)); + cFYI(1, ("flags: 0x%x operation: 0x%x", flags, operation)); } else { rc = -EIO; } @@ -396,7 +396,7 @@ int cifs_xstate_set(struct super_block * sb, unsigned int flags, int operation) return rc; } -int cifs_xstate_get(struct super_block * sb, struct fs_quota_stat *qstats) +int cifs_xstate_get(struct super_block *sb, struct fs_quota_stat *qstats) { int xid; int rc = 0; @@ -410,7 +410,7 @@ int cifs_xstate_get(struct super_block * sb, struct fs_quota_stat *qstats) } xid = GetXid(); if (pTcon) { - cFYI(1,("pqstats %p",qstats)); + cFYI(1, ("pqstats %p", qstats)); } else { rc = -EIO; } @@ -427,10 +427,10 @@ static struct quotactl_ops cifs_quotactl_ops = { }; #endif -static void cifs_umount_begin(struct vfsmount * vfsmnt, int flags) +static void cifs_umount_begin(struct vfsmount *vfsmnt, int flags) { struct cifs_sb_info *cifs_sb; - struct cifsTconInfo * tcon; + struct cifsTconInfo *tcon; if (!(flags & MNT_FORCE)) return; @@ -448,9 +448,8 @@ static void cifs_umount_begin(struct vfsmount * vfsmnt, int flags) /* cancel_brl_requests(tcon); */ /* BB mark all brl mids as exiting */ /* cancel_notify_requests(tcon); */ - if (tcon->ses && tcon->ses->server) - { - cFYI(1,("wake up tasks now - umount begin not complete")); + if (tcon->ses && tcon->ses->server) { + cFYI(1, ("wake up tasks now - umount begin not complete")); wake_up_all(&tcon->ses->server->request_q); wake_up_all(&tcon->ses->server->response_q); msleep(1); /* yield */ @@ -483,10 +482,11 @@ static const struct super_operations cifs_super_ops = { .statfs = cifs_statfs, .alloc_inode = cifs_alloc_ |