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Code Issues Releases Wiki Activity

1. Added setting for Windows Certificate Store

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2. Updated so NodeID is only saved on Windows, if Certificate Store is used
This commit is contained in:
Bryan Roe
2019-04-08 17:44:49 -07:00
parent a5000eee85
commit 7bf31b0a28
4 changed files with 40 additions and 14 deletions
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28
meshcore/agentcore.c
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@@ -1930,6 +1930,11 @@ int agent_GenerateCertificates(MeshAgentHostContainer *agent, char* certfile)
int len = -1;
char* str;
#ifdef WIN32
// If there is a cert here, it was Generated by OpenSSL, so we'll force the regenerate to use OpenSSL, to honor how the current cert was generated
if (agent->noCertStore == 0) { agent->noCertStore = ILibSimpleDataStore_Get(agent->masterDb, "SelfNodeCert", NULL, 0); }
#endif
// Clear the certs in the database.
ILibSimpleDataStore_Delete(agent->masterDb, "SelfNodeCert");
ILibSimpleDataStore_Delete(agent->masterDb, "SelfNodeTlsCert");
@@ -1940,7 +1945,7 @@ int agent_GenerateCertificates(MeshAgentHostContainer *agent, char* certfile)
{
#if defined(WIN32)
char *rootSubject = (agent->capabilities & MeshCommand_AuthInfo_CapabilitiesMask_RECOVERY) == MeshCommand_AuthInfo_CapabilitiesMask_RECOVERY ? "CN=MeshNodeDiagnosticCertificate" : "CN=MeshNodeCertificate";
if (wincrypto_open(TRUE, rootSubject) == 0) // Force certificate re-generation
if (agent->noCertStore == 0 && wincrypto_open(TRUE, rootSubject) == 0) // Force certificate re-generation
{
int l;
do {
@@ -2051,7 +2056,7 @@ int agent_LoadCertificates(MeshAgentHostContainer *agent)
// No cert in this .db file. Try to load or generate a root certificate from a Windows crypto provider. This can be TPM backed which is great.
// However, if we don't have the second cert created, we need to regen the root...
if (wincrypto_open(FALSE, rootSubject) == 0 && ILibSimpleDataStore_Get(agent->masterDb, "SelfNodeTlsCert", NULL, 0) != 0)
if (agent->noCertStore == 0 && wincrypto_open(FALSE, rootSubject) == 0 && ILibSimpleDataStore_Get(agent->masterDb, "SelfNodeTlsCert", NULL, 0) != 0)
{
char* str = NULL;
int l;
@@ -3715,6 +3720,14 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
{
agentHost->capabilities |= MeshCommand_AuthInfo_CapabilitiesMask_RECOVERY; parseCommands = 0;
}
if (strcmp(param[ri], "-nocertstore") == 0)
{
parseCommands = 0;
#ifdef WIN32
printf("** Not using Certificate Store **\n");
agentHost->noCertStore = 1;
#endif
}
}
@@ -3953,11 +3966,14 @@ int MeshAgent_AgentMode(MeshAgentHostContainer *agentHost, int paramLen, char **
else { RegDeleteKeyA(hKey, "DiagnosticAgentNodeId"); }
}
int NodeIDLen = 0;
if ((NodeIDLen = ILibSimpleDataStore_Get(agentHost->masterDb, "NodeID", ILibScratchPad, (int)sizeof(ILibScratchPad))) == 0 || !(NodeIDLen == (int)sizeof(agentHost->g_selfid) && memcmp(agentHost->g_selfid, ILibScratchPad, NodeIDLen)==0))
if (ILibSimpleDataStore_Get(agentHost->masterDb, "SelfNodeCert", NULL, 0) == 0)
{
// NodeID isn't saved to db, so let's put it there
ILibSimpleDataStore_PutEx(agentHost->masterDb, "NodeID", 6, agentHost->g_selfid, (int)sizeof(agentHost->g_selfid));
int NodeIDLen = 0;
if ((NodeIDLen = ILibSimpleDataStore_Get(agentHost->masterDb, "NodeID", ILibScratchPad, (int)sizeof(ILibScratchPad))) == 0 || !(NodeIDLen == (int)sizeof(agentHost->g_selfid) && memcmp(agentHost->g_selfid, ILibScratchPad, NodeIDLen) == 0))
{
// NodeID isn't saved to db, so let's put it there
ILibSimpleDataStore_PutEx(agentHost->masterDb, "NodeID", 6, agentHost->g_selfid, (int)sizeof(agentHost->g_selfid));
}
}
// Close the registry key

3
meshcore/agentcore.h
View File

@@ -180,6 +180,9 @@ typedef struct MeshAgentHostContainer
char agentHash[UTIL_SHA384_HASHSIZE];
char serverHash[UTIL_SHA384_HASHSIZE];
#ifndef MICROSTACK_NOTLS
#ifdef WIN32
int noCertStore;
#endif
struct util_cert selfcert;
struct util_cert selftlscert;
char serverWebHash[UTIL_SHA384_HASHSIZE];

4
microscript/ILibDuktape_Polyfills.c
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File diff suppressed because one or more lines are too long

19
modules/_agentNodeId.js
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@@ -35,15 +35,22 @@ function _meshNodeId()
try
{
var db = require('SimpleDataStore').Create(process.execPath.replace('.exe', '.db'), { readOnly: true });
var v = db.GetBuffer('NodeID');
if(v!=null)
var v = db.GetBuffer('SelfNodeCert');
if (v)
{
try
{
ret = require('tls').loadCertificate({ pfx: v, passphrase: 'hidden' }).getKeyHash().toString('hex');
}
catch(e)
{
v = null;
}
}
if (v == null && (v = db.GetBuffer('NodeID')) != NULL)
{
ret = v.toString('hex');
}
else
{
ret = require('tls').loadCertificate({ pfx: db.GetBuffer('SelfNodeCert'), passphrase: 'hidden' }).getKeyHash().toString('hex');
}
}
catch (e)
{