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-rw-r--r--fs/cifs/asn1.c57
1 files changed, 31 insertions, 26 deletions
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index 2e75883b7f54..f50a88d58f78 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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 12:02:12 +0100