certreq_datastruct_function

完成数字证书加密

/********************************************************************
 *	Description	:	Certificate request Data struct and Function
 *	Author		:	CR
 *	Date		:	01-18-2005
 *******************************************************************/

/////////////////////////////////////////////////////////////////////
//	Data Struct

typedef struct X509_req_info_st
	{
	unsigned char *asn1;
	int length;
	ASN1_INTEGER *version;
	X509_NAME *subject;
	X509_PUBKEY *pubkey;
	/*  d=2 hl=2 l=  0 cons: cont: 00 */
	STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
	int req_kludge;
	} X509_REQ_INFO;

typedef struct X509_req_st
	{
	X509_REQ_INFO *req_info;
	X509_ALGOR *sig_alg;
	ASN1_BIT_STRING *signature;
	int references;
	} X509_REQ;


/////////////////////////////////////////////////////////////////////
//	Function

void	X509_REQ_free(X509_REQ *a);
int		i2d_X509_REQ(X509_REQ *a,unsigned char **pp);
X509_REQ *	d2i_X509_REQ(X509_REQ **a,unsigned char **pp,long length);

int		X509_REQ_set_version(X509_REQ *x,long version);
int		X509_REQ_set_subject_name(X509_REQ *req,X509_NAME *name);
int		X509_REQ_set_pubkey(X509_REQ *x, EVP_PKEY *pkey);

int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md);


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