int_decode(uint8_tx); uint8_t*Base64Encode(uint8_t*content,intlength); uint8_t*Base64Decode(uint8_t*content,intlength); #endif base.c #include"base.h" int_decode(uint8_tx) { /* 该函数用于从编码表(LOSU_BASE64_CODE_TABLE)中查找对应字符的序号 在Base64Decode函数中,这大概率是性能制...
inline int num_strchr(const char *str, char c) // { const char *pindex = strchr(str, c); if (NULL == pindex){ return -1; } return pindex - str; } /* 解码 * const char * base64 码字 * unsigned char * dedata, 解码恢复的数据 */ int base64_decode(const char * base64, u...
base64DecodeChars['F'] --- 5 base64DecodeChars['u'] --- 46 1. 2. 3. 4. 3.完整代码 #include <stdio.h> #include <stdlib.h> // base64 转换表, 共64个 static const char base64_alphabet[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', '...
bytes=base64_decode( base64, bindata ); fwrite( bindata, bytes,1, fp_out ); } }voidhelp(constchar*filepath) { fprintf( stderr,"Usage: %s [-d] [input_filename] [-o output_filepath]\n", filepath ); fprintf( stderr,"\t-d\tdecode data\n"); fprintf( stderr,"\t-o\toutpu...
h> #if __cplusplus extern "C"{ #endif int base64_encode(const char *indata, int inlen, char *outdata, int *outlen); int base64_decode(const char *indata, int inlen, char *outdata, int *outlen); #if __cplusplus } #endif #endif /* base64_h */ 代码语言:javascript 代码...
*/byte_t*Base64_decode(const char*pIn,size_t inSize,size_t*pOutSize);#endif/*_Base64_H_*/ 【(2/3)Base64.c】 //“Base64编、解码器”实现(.c)#include<stdlib.h>#include<stdint.h>//uint32_t#include"Base64.h"//Base64字符集(下标取值范围为[0] ~ [63])static const char Base64...
("ret=%d\n%s\n",ret,enstr); //base64_encode(data,200,enstr); //base64_decode(enstr,data2); ret =b64_pton(enstr, data2, 400); printf("ret=%d\nresult:\n",ret); for(i=0;i<200;i++) { printf("%02x,",data2[i]); if((i+1)%16 ==0) { printf("\n"); } } printf...
5、Base64解码 c语言代码实现 代码语言:javascript 代码运行次数:0 运行 AI代码解释 /*** Base64 Decoding ***/staticconstsize_tBASE64_DECODE_INPUT=4;staticconstsize_tBASE64_DECODE_OUTPUT=3;staticconstsize_tBASE64_DECODE_MAX_PADDING=2;staticconstunsigned charBASE64_DECODE_MAX=63;staticconst...
void __stdcall Base64DecodeToFile(unsigned char *input, const unsigned char *dst_filename) { static int map[256] = {0}; static unsigned char b64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; size_t inplen = strlen(input); ...
(base64Arr, c); if (NULL == pIdx) { /*找不到对应的base64字符,说明输入的base64字符串有误*/ return -1; } /*返回字符c在base64表中的位置*/ return (pIdx - base64Arr); } /** @func: base64_decode * @brief: base64解码 * @para: [srcBase64]:要进行解码的原始base64数据 ...