mh5sig.c File Reference

Functions relating to HTTPS Signature certificates. More...

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <openssl/sha.h>
#include <openssl/rsa.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
#include "mh5profile.h"
#include "mh5sig.h"
#include "mh5memory.h"
#include "mh5fileorm.h"
#include "mh5debug.h"
#include "stb_os.h"

Data Structures
struct	sSigCacheEntry
struct	sCertLink
struct	sCertFile

Macros
#define	SIG_CERT_TIMEOUT   (3 * 60 * 60 * 1000)
#define	MAX_SIG_CERT_NAME   (22)
#define	MAX_SIG_SIZE   (256)
#define	ENTRY_STATE_STRING(e)
#define	SIG_DEBUG_PRINT
#define	PRINT(x)

Typedefs
typedef struct sSigCacheEntry	SigCacheEntry
typedef struct sCertLink	CertLink
typedef struct sCertFile	CertFile

Enumerations
enum	SigEntryState {   ENTRY_STATE_START, ENTRY_STATE_VERIFIED, ENTRY_STATE_NOT_VERIFIED, ENTRY_STATE_WAIT_FOR_CERT,   ENTRY_STATE_HAS_CERT, ENTRY_STATE_NO_CERT }

Functions
MHEG5SigVerifyStatus_t	MHEG5IsValidSignature (MHEG5String *hash, MHEG5String *signature)
	Check whether the signature is valid. More...
void	MHEG5ClearSigCertCache (void)
	Clear the signature certificate cache and all related information. More...
void	MHEG5InvalidateSigCertCache (void)
	Invalidate the certificates in the certificate cache. More...
void	MHEG5SetSigVerifyCallback (void(*callback)(void))
	Sets the callback to be called when pending requests are resolved. More...

Detailed Description

Functions relating to HTTPS Signature certificates.

Date

22/02/2010

Author

Omri Barel

Macro Definition Documentation

#define ENTRY_STATE_STRING

(

e

)

Value:

((e)->state == ENTRY_STATE_START ? "ENTRY_STATE_START" :    \
    (e)->state == ENTRY_STATE_VERIFIED ? "ENTRY_STATE_VERIFIED" : \
    (e)->state == ENTRY_STATE_NOT_VERIFIED ? "ENTRY_STATE_NOT_VERIFIED" : \
    (e)->state == ENTRY_STATE_WAIT_FOR_CERT ? "ENTRY_STATE_WAIT_FOR_CERT" : \
    (e)->state == ENTRY_STATE_HAS_CERT ? "ENTRY_STATE_HAS_CERT" : \
    (e)->state == ENTRY_STATE_NO_CERT ? "ENTRY_STATE_NO_CERT" : \
    "UNKNOWN")

#define MAX_SIG_CERT_NAME   (22)

#define MAX_SIG_SIZE   (256)

#define PRINT

(

x

)

#define SIG_CERT_TIMEOUT   (3 * 60 * 60 * 1000)

#define SIG_DEBUG_PRINT

Typedef Documentation

typedef struct sCertFile CertFile

typedef struct sCertLink CertLink

typedef struct sSigCacheEntry SigCacheEntry

Enumeration Type Documentation

enum SigEntryState

Enumerator
ENTRY_STATE_START
ENTRY_STATE_VERIFIED
ENTRY_STATE_NOT_VERIFIED
ENTRY_STATE_WAIT_FOR_CERT
ENTRY_STATE_HAS_CERT
ENTRY_STATE_NO_CERT

Function Documentation

void MHEG5ClearSigCertCache

(

void

)

Clear the signature certificate cache and all related information.

Returns

Nothing

void MHEG5InvalidateSigCertCache

(

void

)

Invalidate the certificates in the certificate cache.

Returns

Nothing

MHEG5SigVerifyStatus_t MHEG5IsValidSignature	(	MHEG5String *	hash,
		MHEG5String *	signature
	)

Check whether the signature is valid.

Parameters

hash	Hash file contents
signature	Signature file contents

Returns

MHEG5_SIG_VERIFIED MHEG5_SIG_NOT_VERIFIED MHEG5_SIG_CHECK_PENDING

void MHEG5SetSigVerifyCallback

(

void(*)(void)

callback

)

Sets the callback to be called when pending requests are resolved.

Parameters

callback

Callback function to be called when pending requests are resolved

Returns

Nothing