unsigned int unTempLen = 0;
unsigned char szBuffer[8] = {0};
unsigned char szOut[1024] = {0};
ASN1_INTEGER asn1Int;
asn1Int.length = 8;
asn1Int.type = V_ASN1_INTEGER;
asn1Int.data = szBuffer;
ASN1_INTEGER_set(&asn1Int, 365);
unsigned char* pOut = szOut;
int nRetLen = i2d_ASN1_INTEGER(&asn1Int, &pOut);
unTempLen += nRetLen;
asn1Int.length = 8;
asn1Int.type = V_ASN1_INTEGER;
asn1Int.data = szBuffer;
ASN1_INTEGER_set(&asn1Int, 0xFF);
pOut = szOut+unTempLen;
nRetLen = i2d_ASN1_INTEGER(&asn1Int, &pOut);
本文深入探讨了ASN1_INTEGER在C/C++编程中的使用方法,包括其结构、初始化、设置值以及输出过程。通过实例展示了如何利用ASN1_INTEGER进行整数编码与解码操作。
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