FileUtils.cpp File Reference

---

Detailed Description

Subsystem: Miscellaneous/Utility (PKIFUTILS)

Module: Miscellaneous

Id

FileUtils.cpp 12017 2010-11-08 19:49:11Z agalustyan

Definition in file FileUtils.cpp.

#include "FileUtils.h"
#include "Certificate.h"
#include "ToolkitUtils.h"
#include "components.h"
#include "PKIFException.h"
#include "PKIFErrors.h"
#include "Buffer.h"
#include "boost/filesystem/path.hpp"
#include "boost/filesystem/operations.hpp"
#include "boost/filesystem/fstream.hpp"
#include <iostream>
#include <sstream>
#include "boost/numeric/conversion/cast.hpp"
#include "boost/numeric/conversion/bounds.hpp"
#include "boost/limits.hpp"

Include dependency graph for FileUtils.cpp:

Go to the source code of this file.

Functions
CPKIFBufferPtr CAC_API	ReadFileIntoBuffer (const std::string &filename) throw (CPKIFException)
CPKIFCertificatePtr	DecodeCertFromFile (const std::string &filename) throw (CPKIFException)
void	WriteBufferToFile (const std::string &filename, CPKIFBufferPtr &buf)

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Function Documentation

CPKIFCertificatePtr DecodeCertFromFile

(

const std::string &

filename

)

throw (CPKIFException)

Interface: Subsystem

This is a helper function that decodes a DER encoded certificate and returns a smart pointer to a CPKIFCertificate object containing that certificate.

NOTE: This function is intended for certificate files only. A possible buffer overflow might occur if the function is called on a very large file.

Returns:

A smart pointer toCPKIFCertificate object containing the decoded certificate

Exceptions:

CPKIFPathException(COMMON_INVALID_INPUT)

Parameters:

filename

[in] std:: string containing the file location of the der encoded certificate

Definition at line 101 of file FileUtils.cpp.

References ReadFileIntoBuffer().

Referenced by CExtractInfoFromCertDialog::CExtractInfoFromCertDialog().

CPKIFBufferPtr CAC_API ReadFileIntoBuffer

(

const std::string &

filename

)

throw (CPKIFException)

Interface: Subsystem

This is a helper function that reads a file into a buffer

NOTE: This function is intended for small files only, i.e. certificates

Returns:

A smart pointer to a CPKIFBuffer object with the contents of the file

Exceptions:

CPKIFException(COMMON_INVALID_INPUT)

Parameters:

filename

[in] std:: string containing the file location

Definition at line 44 of file FileUtils.cpp.

References COMMON_INVALID_INPUT, TOOLKIT_UTILS, and TOOLKIT_UTILS_SUBCOMPONENT.

Referenced by _MakeCredentialFromP8File(), DecodeCertFromFile(), and MakeCredentialFromP8File().

void WriteBufferToFile	(	const std::string &	filename,
		CPKIFBufferPtr &	buf
	)

Interface: Subsystem

This is a helper function that writes a buffer into a file

Returns:

None

Exceptions:

	CPKIFPathException(COMMON_INVALID_INPUT)
	CPKIFPathException(COMMON_OPERATION_NOT_SUCCESSFUL)

Parameters:

filename	[in] std::string containing the filename into which the buffer will be written
buf	[in] A smart pointer to CPKIFBuffer object containing the data that will be written into a file

Definition at line 120 of file FileUtils.cpp.

References COMMON_INVALID_INPUT, COMMON_OPERATION_NOT_SUCCESSFUL, and TOOLKIT_UTILS_SUBCOMPONENT.

Referenced by PathDumpDialog::SaveLogToDisk(), PathDumpDialog::SavePathToDisk(), PathDumpDialog::SaveRIToDisk(), and WriteCertsFromOcspResponseToFile().