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MeshAgent for MeshCentral2 Beta2 with improved crypto.

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This commit is contained in:
Ylian Saint-Hilaire
2017-10-25 21:08:41 -07:00
parent 0a7e84849d
commit 34e09c2304
53 changed files with 1778 additions and 551 deletions
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113
microscript/ILibDuktape_SHA256.c
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@@ -8,6 +8,7 @@
#define ILibDuktape_MD5_PTR "\xFF_MD5PTR"
#define ILibDuktape_SHA256_PTR "\xFF_SHA256PTR"
#define ILibDuktape_SHA512_PTR "\xFF_SHA512PTR"
#define ILibDuktape_SHA256_SIGNER_PTR "\xFF_SHA256_SIGNER_PTR"
#define ILibDuktape_SHA256_SIGNER_CERT "\xFF_SHA256_SIGNER_CERT"
#define ILibDuktape_SHA256_SIGNER_CERT_ALLOC "\xFF_SHA256_SIGNER_CERT_ALLOC"
@@ -25,6 +26,16 @@ typedef struct ILibDuktape_SHA256_Data
char buffer[33];
SHA256_CTX shctx;
}ILibDuktape_SHA256_Data;
typedef struct ILibDuktape_SHA512_Data
{
duk_context *ctx;
void *object;
void *OnHash;
void *OnHashString;
char buffer[65];
SHA512_CTX shctx;
}ILibDuktape_SHA512_Data;
typedef struct ILibDuktape_MD5_Data
{
duk_context *ctx;
@@ -51,6 +62,10 @@ duk_ret_t ILibDuktape_SHA256_Finalizer(duk_context *ctx)
{
return 0;
}
duk_ret_t ILibDuktape_SHA384_Finalizer(duk_context *ctx)
{
return 0;
}
ILibTransport_DoneState ILibDuktape_SHA256_Write(struct ILibDuktape_WritableStream *stream, char *buffer, int bufferLen, void *user)
{
ILibDuktape_SHA256_Data *data = (ILibDuktape_SHA256_Data*)user;
@@ -58,6 +73,13 @@ ILibTransport_DoneState ILibDuktape_SHA256_Write(struct ILibDuktape_WritableStre
SHA256_Update(&(data->shctx), buffer, bufferLen);
return(ILibTransport_DoneState_COMPLETE);
}
ILibTransport_DoneState ILibDuktape_SHA384_Write(struct ILibDuktape_WritableStream *stream, char *buffer, int bufferLen, void *user)
{
ILibDuktape_SHA512_Data *data = (ILibDuktape_SHA512_Data*)user;
SHA384_Update(&(data->shctx), buffer, bufferLen);
return(ILibTransport_DoneState_COMPLETE);
}
void ILibDuktape_SHA256_End(struct ILibDuktape_WritableStream *stream, void *user)
{
@@ -89,6 +111,36 @@ void ILibDuktape_SHA256_End(struct ILibDuktape_WritableStream *stream, void *use
duk_pop(data->ctx); // ...
}
}
void ILibDuktape_SHA384_End(struct ILibDuktape_WritableStream *stream, void *user)
{
ILibDuktape_SHA512_Data *data = (ILibDuktape_SHA512_Data*)user;
data->buffer[48] = 0;
SHA384_Final((unsigned char*)data->buffer, &(data->shctx));
if (data->ctx != NULL && data->OnHash != NULL)
{
duk_push_heapptr(data->ctx, data->OnHash); // [func]
duk_push_heapptr(data->ctx, data->object); // [func][this]
duk_push_external_buffer(data->ctx); // [func][this][hash]
duk_config_buffer(data->ctx, -1, data->buffer, 48);
if (duk_pcall_method(data->ctx, 1) != 0) // [retVal]
{
ILibDuktape_Process_UncaughtException(data->ctx);
}
duk_pop(data->ctx); // ...
}
if (data->ctx != NULL && data->OnHashString != NULL)
{
duk_push_heapptr(data->ctx, data->OnHashString); // [func]
duk_push_heapptr(data->ctx, data->object); // [func][this]
duk_push_string(data->ctx, util_tohex(data->buffer, 48, ILibScratchPad)); // [func][this][hashString]
if (duk_pcall_method(data->ctx, 1) != 0) // [retVal]
{
ILibDuktape_Process_UncaughtException(data->ctx);
}
duk_pop(data->ctx); // ...
}
}
duk_ret_t ILibDuktape_SHA256_SIGNER_Finalizer(duk_context *ctx)
{
ILibDuktape_SHA256_Signer_Data *data;
@@ -268,7 +320,35 @@ duk_ret_t ILibDuktape_SHA256_syncHash(duk_context *ctx)
}
return(1);
}
duk_ret_t ILibDuktape_SHA384_syncHash(duk_context *ctx)
{
ILibDuktape_SHA512_Data *data;
duk_size_t bufferLen;
char *buffer = Duktape_GetBuffer(ctx, 0, &bufferLen);
duk_push_this(ctx); // [sha]
duk_get_prop_string(ctx, -1, ILibDuktape_SHA512_PTR);
data = (ILibDuktape_SHA512_Data*)Duktape_GetBuffer(ctx, -1, NULL);
SHA384_Init(&(data->shctx));
SHA384_Update(&(data->shctx), buffer, bufferLen);
SHA384_Final((unsigned char*)data->buffer, &(data->shctx));
data->buffer[48] = 0;
duk_push_current_function(ctx);
duk_get_prop_string(ctx, -1, "strRet");
if (duk_get_boolean(ctx, -1) == 0)
{
duk_push_external_buffer(ctx);
duk_config_buffer(ctx, -1, data->buffer, 48);
}
else
{
util_tohex(data->buffer, 48, ILibScratchPad);
duk_push_string(ctx, ILibScratchPad);
}
return(1);
}
ILibTransport_DoneState ILibDuktape_MD5_Write(struct ILibDuktape_WritableStream *stream, char *buffer, int bufferLen, void *user)
{
@@ -388,11 +468,43 @@ duk_ret_t ILibDuktape_SHA256_Create(duk_context *ctx)
return(1);
}
duk_ret_t ILibDuktape_SHA384_Create(duk_context *ctx)
{
ILibDuktape_SHA512_Data *data;
ILibDuktape_EventEmitter *emitter;
duk_push_object(ctx); // [sha]
duk_push_fixed_buffer(ctx, sizeof(ILibDuktape_SHA512_Data)); // [sha][buffer]
data = (ILibDuktape_SHA512_Data*)Duktape_GetBuffer(ctx, -1, NULL);
duk_put_prop_string(ctx, -2, ILibDuktape_SHA512_PTR); // [sha]
emitter = ILibDuktape_EventEmitter_Create(ctx);
ILibDuktape_CreateFinalizer(ctx, ILibDuktape_SHA384_Finalizer);
ILibDuktape_CreateInstanceMethodWithBooleanProperty(ctx, "strRet", 0, "syncHash", ILibDuktape_SHA384_syncHash, 1);
ILibDuktape_CreateInstanceMethodWithBooleanProperty(ctx, "strRet", 1, "syncHashString", ILibDuktape_SHA384_syncHash, 1);
ILibDuktape_EventEmitter_CreateEvent(emitter, "hash", &(data->OnHash));
ILibDuktape_EventEmitter_CreateEvent(emitter, "hashString", &(data->OnHashString));
data->ctx = ctx;
data->object = duk_get_heapptr(ctx, -1);
SHA384_Init(&(data->shctx));
ILibDuktape_WritableStream_Init(ctx, ILibDuktape_SHA384_Write, ILibDuktape_SHA384_End, data);
return(1);
}
void ILibDuktape_SHA256_PUSH(duk_context *ctx, void *chain)
{
duk_push_object(ctx); // [sha]
ILibDuktape_CreateInstanceMethod(ctx, "create", ILibDuktape_SHA256_Create, 0);
}
void ILibDuktape_SHA384_PUSH(duk_context *ctx, void *chain)
{
duk_push_object(ctx); // [sha]
ILibDuktape_CreateInstanceMethod(ctx, "create", ILibDuktape_SHA384_Create, 0);
}
void ILibDuktape_MD5_PUSH(duk_context *ctx, void *chain)
{
duk_push_object(ctx); // [md5]
@@ -404,6 +516,7 @@ void ILibDuktape_SHA256_Init(duk_context * ctx)
#ifndef MICROSTACK_NOTLS
ILibDuktape_ModSearch_AddHandler(ctx, "SHA256Stream_Signer", ILibDuktape_SHA256_SIGNER_PUSH);
ILibDuktape_ModSearch_AddHandler(ctx, "SHA256Stream_Verifier", ILibDuktape_SHA256_VERIFY_PUSH);
ILibDuktape_ModSearch_AddHandler(ctx, "SHA384Stream", ILibDuktape_SHA384_PUSH);
ILibDuktape_ModSearch_AddHandler(ctx, "SHA256Stream", ILibDuktape_SHA256_PUSH);
ILibDuktape_ModSearch_AddHandler(ctx, "MD5Stream", ILibDuktape_MD5_PUSH);
#endif