diff options
Diffstat (limited to 'plugins/SendScreenshotPlus/src/CSend.cpp')
| -rw-r--r-- | plugins/SendScreenshotPlus/src/CSend.cpp | 148 |
1 files changed, 146 insertions, 2 deletions
diff --git a/plugins/SendScreenshotPlus/src/CSend.cpp b/plugins/SendScreenshotPlus/src/CSend.cpp index f0c800004e..cb18639223 100644 --- a/plugins/SendScreenshotPlus/src/CSend.cpp +++ b/plugins/SendScreenshotPlus/src/CSend.cpp @@ -462,6 +462,140 @@ const char* CSend::GetHTMLContent(char* str, const char* startTag, const char* e } return begin; } +int JSON_ParseData_(const char** jsondata,size_t jsonlen,const char** rawdata){ + const char* c=*jsondata; + const char* jsonend=*jsondata+jsonlen; + int len=0; + *rawdata=NULL; + if(c==jsonend) + return 0; + if(*c=='{'){ // scope (object) + *rawdata=c; + do{ + if(*c=='{') ++len; + else if(*c=='}') --len; + if(++c==jsonend) + return 0; + }while(len>0); + len=c-*rawdata; + if(*c==',') ++c; + }else if(*c=='"' || *c=='\''){ // string + char needle=*c; + if(++c==jsonend) + return 0; + *rawdata=c; + do{ + if(c==jsonend || (*c=='\\' && ++c==jsonend)) + return 0; + }while(*c++!=needle); + len=c-*rawdata-1; + if(*c==',') ++c; + }else{ // other + for(*rawdata=c; c<jsonend && *c++!=','; ); + len=c-*rawdata; + if(c[-1]==',') --len; + } + *jsondata=c; + return len; +} +int JSON_Get_(const char* json, size_t jsonlen, const char* variable, const char** value) { + char needle[32]; + const char* needlechild; + char var[32]; + char* tmp; + const char* c; + const char* jsonend=json+jsonlen; + /// get needle + if(!jsonlen || *json!='{') + return 0; + for(tmp=needle,c=*variable=='['?variable+1:variable; *c!='[' && *c!=']'; ++c){ + if(c==jsonend) + return 0; + if(tmp<needle+sizeof(needle)-1) *tmp++=*c; + } + *tmp='\0'; + /// get child needle (if any) + if(*c==']') ++c; + if(c==jsonend) + return 0; + needlechild=c; + /// parse JSON + for(c=json+1; c<jsonend && (*c=='"' || *c=='\''); ){ + for(++c,tmp=var; c<jsonend && (*c!='"' && *c!='\''); ++c) + if(tmp<var+sizeof(var)-1) *tmp++=*c; + *tmp='\0'; + if(c+2>=jsonend || *++c!=':') break; + /// read data + ++c; + if(!strcmp(var,needle)){ + int datalen=JSON_ParseData_(&c,jsonend-c,value); + if(!datalen) + return 0; + if(*needlechild && **value=='{'){ // we need a child value, parse child object + return JSON_Get_(*value,datalen,needlechild,value); + } + return datalen; + }else{ + JSON_ParseData_(&c,jsonend-c,value); + } + } + *value=NULL; + return 0; +} +int CSend::GetJSONString(const char* json, size_t jsonlen, const char* variable, char* value, size_t valuesize) { + if(!jsonlen || !valuesize) + return 0; + const char* rawvalue; + int rawlen=JSON_Get_(json,jsonlen,variable,&rawvalue); + if(rawlen){ + size_t out=0; + --valuesize; + /// copy & parse escape sequences + for(int in=0; in<rawlen && out<valuesize; ++in,++out){ + if(rawvalue[in]=='\\'){ + if(++in==rawlen) + break; + switch(rawvalue[in]){ + case 's': value[out]=' '; break; + case 't': value[out]='\t'; break; + case 'n': value[out]='\n'; break; + case 'r': value[out]='\r'; break; + default: value[out]=rawvalue[in]; + } + continue; + } + value[out]=rawvalue[in]; + } + value[out]='\0'; + return 1; + } + *value='\0'; + return 0; +} +int CSend::GetJSONInteger(const char* json, size_t jsonlen, const char* variable,int defvalue) { + const char* rawvalue; + int rawlen=JSON_Get_(json,jsonlen,variable,&rawvalue); + if(rawlen){ + defvalue=0; + for(int offset=0; offset<rawlen; ++offset){ + if(rawvalue[offset]<'0' || rawvalue[offset]>'9') break; + defvalue*=10; + defvalue+=rawvalue[offset]-'0'; + } + } + return defvalue; +} +bool CSend::GetJSONBool(const char* json, size_t jsonlen, const char* variable) { + const char* rawvalue; + int rawlen=JSON_Get_(json,jsonlen,variable,&rawvalue); + if(rawlen){ + if(rawlen==4 && !memcmp(rawvalue,"true",4)) + return true; + if(*rawvalue>'0' && *rawvalue<='9') + return true; + } + return false; +} static void HTTPFormAppendData(NETLIBHTTPREQUEST* nlhr, size_t* dataMax, char** dataPos, const char* data,size_t len){ nlhr->dataLength=(*dataPos-nlhr->pData); @@ -505,8 +639,13 @@ int CSend::HTTPFormCreate(NETLIBHTTPREQUEST* nlhr,int requestType,char* url,HTTP nlhr->cbSize =sizeof(NETLIBHTTPREQUEST); nlhr->requestType =requestType; nlhr->flags =NLHRF_HTTP11; + if(!strncmp(url,"https://",8)) nlhr->flags|=NLHRF_SSL; nlhr->szUrl =url; nlhr->headersCount =3; + for(HTTPFormData* iter=frm,* end=frm+frmNum; iter!=end; ++iter){ + if(!(iter->flags&HTTPFF_HEADER)) break; + ++nlhr->headersCount; + } nlhr->headers =(NETLIBHTTPHEADER*)mir_alloc(sizeof(NETLIBHTTPHEADER)*nlhr->headersCount); { char* contenttype=(char*)mir_alloc(sizeof(char)*(30+1+sizeof(boundary))); @@ -519,12 +658,17 @@ int CSend::HTTPFormCreate(NETLIBHTTPREQUEST* nlhr,int requestType,char* url,HTTP nlhr->headers[1].szValue =__USER_AGENT_STRING; nlhr->headers[2].szName ="Accept-Language"; nlhr->headers[2].szValue ="en-us,en;q=0.8"; -// nlhr->headers[3].szName ="Referer"; -// nlhr->headers[3].szValue ="http://www.imageshack.us/upload_api.php"; + int i=3; + for(HTTPFormData* iter=frm,* end=frm+frmNum; iter!=end; ++iter){ + if(!(iter->flags&HTTPFF_HEADER)) break; + nlhr->headers[i].szName=(char*)iter->name; + nlhr->headers[i++].szValue=(char*)iter->value_str; + } } char* dataPos=nlhr->pData; size_t dataMax=0; for(HTTPFormData* iter=frm,* end=frm+frmNum; iter!=end; ++iter){ + if(iter->flags&HTTPFF_HEADER) continue; HTTPFormAppendData(nlhr,&dataMax,&dataPos,NULL,2+sizeof(boundary)+40); memset(dataPos,'-',2); dataPos+=2; memcpy(dataPos,boundary,sizeof(boundary)); dataPos+=sizeof(boundary); |