int
decode_negTokenInit(unsigned char *security_blob, int length,
struct TCP_Server_Info *server)
{
struct asn1_ctx ctx;
unsigned char *end;
unsigned char *sequence_end;
unsigned long *oid = NULL;
unsigned int cls, con, tag, oidlen, rc;
/* cifs_dump_mem(" Received SecBlob ", security_blob, length); */
asn1_open(&ctx, security_blob, length);
/* GSSAPI header */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding negTokenInit header");
return 0;
} else if ((cls != ASN1_APL) || (con != ASN1_CON)
|| (tag != ASN1_EOC)) {
cFYI(1, "cls = %d con = %d tag = %d", cls, con, tag);
return 0;
}
/* Check for SPNEGO OID -- remember to free obj->oid */
rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
if (rc) {
if ((tag == ASN1_OJI) && (con == ASN1_PRI) &&
(cls == ASN1_UNI)) {
rc = asn1_oid_decode(&ctx, end, &oid, &oidlen);
if (rc) {
rc = compare_oid(oid, oidlen, SPNEGO_OID,
SPNEGO_OID_LEN);
kfree(oid);
}
} else
rc = 0;
}
/* SPNEGO OID not present or garbled -- bail out */
if (!rc) {
cFYI(1, "Error decoding negTokenInit header");
return 0;
}
/* SPNEGO */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding negTokenInit");
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",
cls, con, tag, end, *end);
return 0;
}
/* negTokenInit */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding negTokenInit");
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",
cls, con, tag, end, *end);
return 0;
}
/* sequence */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding 2nd part of negTokenInit");
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",
cls, con, tag, end, *end);
return 0;
}
/* sequence of */
if (asn1_header_decode
(&ctx, &sequence_end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding 2nd part of negTokenInit");
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",
cls, con, tag, end, *end);
return 0;
}
/* list of security mechanisms */
while (!asn1_eoc_decode(&ctx, sequence_end)) {
rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
if (!rc) {
cFYI(1, "Error decoding negTokenInit hdr exit2");
return 0;
}
if ((tag == ASN1_OJI) && (con == ASN1_PRI)) {
if (asn1_oid_decode(&ctx, end, &oid, &oidlen)) {
cFYI(1, "OID len = %d oid = 0x%lx 0x%lx "
"0x%lx 0x%lx", oidlen, *oid,
*(oid + 1), *(oid + 2), *(oid + 3));
if (compare_oid(oid, oidlen, MSKRB5_OID,
MSKRB5_OID_LEN))
server->sec_mskerberos = true;
else if (compare_oid(oid, oidlen, KRB5U2U_OID,
KRB5U2U_OID_LEN))
server->sec_kerberosu2u = true;
else if (compare_oid(oid, oidlen, KRB5_OID,
KRB5_OID_LEN))
server->sec_kerberos = true;
else if (compare_oid(oid, oidlen, NTLMSSP_OID,
NTLMSSP_OID_LEN))
server->sec_ntlmssp = true;
kfree(oid);
}
} else {
cFYI(1, "Should be an oid what is going on?");
}
}
<<<<<<< HEAD
int
decode_negTokenInit(unsigned char *security_blob, int length,
enum securityEnum *secType)
{
struct asn1_ctx ctx;
unsigned char *end;
unsigned char *sequence_end;
unsigned long *oid = NULL;
unsigned int cls, con, tag, oidlen, rc;
bool use_ntlmssp = false;
bool use_kerberos = false;
bool use_mskerberos = false;
*secType = NTLM; /* BB eventually make Kerberos or NLTMSSP the default*/
/* cifs_dump_mem(" Received SecBlob ", security_blob, length); */
asn1_open(&ctx, security_blob, length);
/* GSSAPI header */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding negTokenInit header"));
return 0;
} else if ((cls != ASN1_APL) || (con != ASN1_CON)
|| (tag != ASN1_EOC)) {
cFYI(1, ("cls = %d con = %d tag = %d", cls, con, tag));
return 0;
}
/* Check for SPNEGO OID -- remember to free obj->oid */
rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
if (rc) {
if ((tag == ASN1_OJI) && (con == ASN1_PRI) &&
(cls == ASN1_UNI)) {
rc = asn1_oid_decode(&ctx, end, &oid, &oidlen);
if (rc) {
rc = compare_oid(oid, oidlen, SPNEGO_OID,
SPNEGO_OID_LEN);
kfree(oid);
}
} else
rc = 0;
}
/* SPNEGO OID not present or garbled -- bail out */
if (!rc) {
cFYI(1, ("Error decoding negTokenInit header"));
return 0;
}
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding negTokenInit"));
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",
cls, con, tag, end, *end));
return 0;
}
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding negTokenInit"));
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",
cls, con, tag, end, *end));
return 0;
}
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding 2nd part of negTokenInit"));
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",
cls, con, tag, end, *end));
return 0;
}
if (asn1_header_decode
(&ctx, &sequence_end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding 2nd part of negTokenInit"));
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",
cls, con, tag, end, *end));
return 0;
}
while (!asn1_eoc_decode(&ctx, sequence_end)) {
rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
if (!rc) {
cFYI(1,
("Error decoding negTokenInit hdr exit2"));
return 0;
}
if ((tag == ASN1_OJI) && (con == ASN1_PRI)) {
if (asn1_oid_decode(&ctx, end, &oid, &oidlen)) {
cFYI(1, ("OID len = %d oid = 0x%lx 0x%lx "
"0x%lx 0x%lx", oidlen, *oid,
*(oid + 1), *(oid + 2), *(oid + 3)));
if (compare_oid(oid, oidlen, MSKRB5_OID,
MSKRB5_OID_LEN) &&
!use_kerberos)
use_mskerberos = true;
else if (compare_oid(oid, oidlen, KRB5_OID,
KRB5_OID_LEN) &&
!use_mskerberos)
use_kerberos = true;
else if (compare_oid(oid, oidlen, NTLMSSP_OID,
NTLMSSP_OID_LEN))
use_ntlmssp = true;
kfree(oid);
}
} else {
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 negTokenInit exit3"));
return 0;
} 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));
return 0;
}
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding last part negTokenInit exit5"));
return 0;
} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
|| (tag != ASN1_SEQ)) {
cFYI(1, ("cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end));
}
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding last part negTokenInit exit 7"));
return 0;
} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
cFYI(1, ("Exit 8 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end));
return 0;
}
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding last part negTokenInit exit9"));
return 0;
} else if ((cls != ASN1_UNI) || (con != ASN1_PRI)
|| (tag != ASN1_GENSTR)) {
cFYI(1, ("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 %s",
ctx.pointer)); /* is this UTF-8 or ASCII? */
if (use_kerberos)
*secType = Kerberos;
else if (use_mskerberos)
*secType = MSKerberos;
else if (use_ntlmssp)
*secType = NTLMSSP;
return 1;
}
BOOL CtronEtherIndexs(char *server, int port, char *community, int rdelay,
int timeout, char *cpath, CString &strBuffer)
{
int s;
struct sockaddr_in serv;
int nEther = 0;
int nEthers[256] = {0};
struct oid nEtherDs[256];
int nIfIndex[256] = {0};
char IfDescr[256][64] = {0};
BOOL bResult = TRUE;
int i = 0;
struct oid *poid = NULL, *proid = NULL;
struct snval *psnval = NULL;
strBuffer = _T("");
if(MakeSocket(server, port, s, serv) < 0)
{
return FALSE;
}
poid = (struct oid *)malloc(sizeof(struct oid));
proid = (struct oid *)malloc(sizeof(struct oid));
psnval = (struct snval *)malloc(sizeof(struct snval));
if(poid == NULL || proid == NULL || psnval == NULL)
{
bResult = FALSE;
goto err;
}
memcpy(poid, ðerStatsTable, sizeof(struct oid));
memset(proid, 0, sizeof(struct oid));
memset(psnval, 0, sizeof(struct snval));
// Get Rmon Index
while(SN_NEXT_VALUE(s, serv, community, 1, poid, proid, psnval) == 0)
{
if(compare_oid(*proid, etherStatsIndex) || psnval->sv_type != ASN1_INT)
{
break;
}
nEthers[nEther ++] = psnval->sv_val.sv_int;
if(nEther >= 256)
{
break;
}
memcpy(poid, proid, sizeof(struct oid));
memset(proid, 0, sizeof(struct oid));
memset(psnval, 0, sizeof(struct snval));
}
if(nEther == 0)
{
bResult = FALSE;
goto err;
}
// Get Rmon Data Source
for(i = 0;i < nEther;i ++)
{
struct oid ds = etherStatsDataSource;
ds.id[ds.len ++] = nEthers[i];
memset(psnval, 0, sizeof(struct snval));
if(SN_VALUE(s, serv, community, 1, &ds, psnval) < 0)
{
bResult = FALSE;
goto err;
}
if(psnval->sv_type != ASN1_OBJID)
{
bResult = FALSE;
goto err;
}
nEtherDs[i] = psnval->sv_val.sv_oid;
}
// Get Interface Index
for(i = 0;i < nEther;i ++)
{
memset(psnval, 0, sizeof(struct snval));
if(SN_VALUE(s, serv, community, 1, &nEtherDs[i], psnval) < 0)
{
bResult = FALSE;
goto err;
}
if(psnval->sv_type != ASN1_INT)
{
bResult = FALSE;
goto err;
}
nIfIndex[i] = psnval->sv_val.sv_int;
}
// Get Interface Description
for(i = 0;i < nEther;i ++)
{
struct oid descr = ifDescr;
descr.id[descr.len ++] = nIfIndex[i];
memset(psnval, 0, sizeof(struct snval));
if(SN_VALUE(s, serv, community, 1, &descr, psnval) < 0)
{
bResult = FALSE;
goto err;
}
if(psnval->sv_type != ASN1_OCTSTR)
{
bResult = FALSE;
goto err;
}
strncpy(IfDescr[i], psnval->sv_val.sv_str.sv_str, psnval->sv_val.sv_str.sv_len);
}
// Organize Output
for(i = 0;i < nEther;i ++)
{
char szBuffer[1024] = {0};
sprintf(szBuffer, "%s%d###%s###$$$", szBuffer, nEthers[i], IfDescr[i]);
strBuffer += szBuffer;
}
err:
if(poid) { free(poid); poid = NULL; }
if(proid) { free(proid); proid = NULL; }
if(psnval) { free(psnval); psnval = NULL; }
return bResult;
}
BOOL CTRONSSRCPU_MONITOR(char *server, int port, char *community, int rdelay,
int timeout, char *cpath, char *szReturn)
{
int s;
struct sockaddr_in serv;
int ret = 0;
BOOL bResult = TRUE;
struct oid *poid = NULL, *proid = NULL;
struct snval *psnval = NULL;
*szReturn = 0;
if((ret = MakeSocket(server, port, s, serv)) < 0)
{
if(ret == -1)
sprintf(szReturn, "error=%s", FuncGetStringFromIDS("<%IDS_CheckPoint_1%>"));//<%IDS_CheckPoint_1%>
else if(ret == -2)
sprintf(szReturn, "error=%s", FuncGetStringFromIDS("<%IDS_CheckPoint_2%>"));//<%IDS_CheckPoint_2%>
else
sprintf(szReturn, "error=%s", FuncGetStringFromIDS("<%IDS_CheckPoint_3%>"));//<%IDS_CheckPoint_3%>
return FALSE;
}
poid = (struct oid *)malloc(sizeof(struct oid));
proid = (struct oid *)malloc(sizeof(struct oid));
psnval = (struct snval *)malloc(sizeof(struct snval));
if(poid == NULL || proid == NULL || psnval == NULL)
{
bResult = FALSE;
sprintf(szReturn, "error=%s", FuncGetStringFromIDS("<%IDS_CTRON_01%>")); // 内存溢出错误
goto err;
}
memset(poid, 0, sizeof(struct oid));
memset(proid, 0, sizeof(struct oid));
memset(psnval, 0, sizeof(struct snval));
memcpy(poid, &capCPUTable, sizeof(struct oid));
while(SN_NEXT_VALUE(s, serv, community, 1, poid, proid, psnval) == 0)
{
if(compare_oid(*proid, capCPUCurrentUtilization) || psnval->sv_type != ASN1_INT ||
psnval->sv_val.sv_int > 100 || psnval->sv_val.sv_int < 0)
{
break;
}
sprintf(szReturn, "%sUtilization=%d$", szReturn, psnval->sv_val.sv_int);
memcpy(poid, proid, sizeof(struct oid));
memset(proid, 0, sizeof(struct oid));
memset(psnval, 0, sizeof(struct snval));
}
if(!*szReturn)
{
bResult = FALSE;
sprintf(szReturn, "error=%s", FuncGetStringFromIDS("<%IDS_CTRON_02%>")); // 设备无此性能参数
}
err:
if(poid) { free(poid); poid = NULL; }
if(proid) { free(proid); proid = NULL; }
if(psnval) { free(psnval); psnval = NULL; }
return bResult;
}
int
decode_negTokenInit(unsigned char *security_blob, int length,
struct TCP_Server_Info *server)
{
struct asn1_ctx ctx;
unsigned char *end;
unsigned char *sequence_end;
unsigned long *oid = NULL;
unsigned int cls, con, tag, oidlen, rc;
/* */
asn1_open(&ctx, security_blob, length);
/* */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding negTokenInit header");
return 0;
} else if ((cls != ASN1_APL) || (con != ASN1_CON)
|| (tag != ASN1_EOC)) {
cFYI(1, "cls = %d con = %d tag = %d", cls, con, tag);
return 0;
}
/* */
rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
if (rc) {
if ((tag == ASN1_OJI) && (con == ASN1_PRI) &&
(cls == ASN1_UNI)) {
rc = asn1_oid_decode(&ctx, end, &oid, &oidlen);
if (rc) {
rc = compare_oid(oid, oidlen, SPNEGO_OID,
SPNEGO_OID_LEN);
kfree(oid);
}
} else
rc = 0;
}
/* */
if (!rc) {
cFYI(1, "Error decoding negTokenInit header");
return 0;
}
/* */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding negTokenInit");
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",
cls, con, tag, end, *end);
return 0;
}
/* */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding negTokenInit");
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",
cls, con, tag, end, *end);
return 0;
}
/* */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding 2nd part of negTokenInit");
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",
cls, con, tag, end, *end);
return 0;
}
/* */
if (asn1_header_decode
(&ctx, &sequence_end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding 2nd part of negTokenInit");
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",
cls, con, tag, end, *end);
return 0;
}
/* */
while (!asn1_eoc_decode(&ctx, sequence_end)) {
rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
if (!rc) {
cFYI(1, "Error decoding negTokenInit hdr exit2");
return 0;
}
if ((tag == ASN1_OJI) && (con == ASN1_PRI)) {
if (asn1_oid_decode(&ctx, end, &oid, &oidlen)) {
cFYI(1, "OID len = %d oid = 0x%lx 0x%lx "
"0x%lx 0x%lx", oidlen, *oid,
*(oid + 1), *(oid + 2), *(oid + 3));
if (compare_oid(oid, oidlen, MSKRB5_OID,
MSKRB5_OID_LEN))
server->sec_mskerberos = true;
else if (compare_oid(oid, oidlen, KRB5U2U_OID,
KRB5U2U_OID_LEN))
server->sec_kerberosu2u = true;
else if (compare_oid(oid, oidlen, KRB5_OID,
KRB5_OID_LEN))
server->sec_kerberos = true;
else if (compare_oid(oid, oidlen, NTLMSSP_OID,
NTLMSSP_OID_LEN))
server->sec_ntlmssp = true;
kfree(oid);
}
} else {
cFYI(1, "Should be an oid what is going on?");
}
}
/* */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
/*
*/
if (ctx.error == ASN1_ERR_DEC_EMPTY)
goto decode_negtoken_exit;
cFYI(1, "Error decoding last part negTokenInit exit3");
return 0;
} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
/* */
cFYI(1, "Exit 4 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end);
return 0;
}
/* */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding last part negTokenInit exit5");
return 0;
} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
|| (tag != ASN1_SEQ)) {
cFYI(1, "cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end);
}
/* */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding last part negTokenInit exit 7");
return 0;
} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
cFYI(1, "Exit 8 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end);
return 0;
}
/* */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, "Error decoding last part negTokenInit exit9");
return 0;
} else if ((cls != ASN1_UNI) || (con != ASN1_PRI)
|| (tag != ASN1_GENSTR)) {
cFYI(1, "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 %s",
ctx.pointer); /* */
decode_negtoken_exit:
return 1;
}
