137 lines
3.9 KiB
Go
137 lines
3.9 KiB
Go
package util
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import (
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"encoding/json"
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"fmt"
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"math/rand"
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"net/http"
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"strconv"
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"time"
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"go.mau.fi/mautrix-gmessages/libgm/gmproto"
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)
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func GenerateTmpID() string {
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src := rand.NewSource(time.Now().UnixNano())
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r := rand.New(src)
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randNum := r.Int63n(1e12)
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return fmt.Sprintf("tmp_%012d", randNum)
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}
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func BuildRelayHeaders(req *http.Request, contentType string, accept string) {
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req.Header.Add("host", "instantmessaging-pa.googleapis.com")
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req.Header.Add("connection", "keep-alive")
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req.Header.Add("sec-ch-ua", SecUA)
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req.Header.Add("x-user-agent", XUserAgent)
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req.Header.Add("x-goog-api-key", GoogleAPIKey)
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if len(contentType) > 0 {
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req.Header.Add("content-type", contentType)
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}
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req.Header.Add("sec-ch-ua-mobile", SecUAMobile)
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req.Header.Add("user-agent", UserAgent)
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req.Header.Add("sec-ch-ua-platform", "\""+UAPlatform+"\"")
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req.Header.Add("accept", accept)
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req.Header.Add("origin", "https://messages.google.com")
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req.Header.Add("sec-fetch-site", "cross-site")
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req.Header.Add("sec-fetch-mode", "cors")
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req.Header.Add("sec-fetch-dest", "empty")
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req.Header.Add("referer", "https://messages.google.com/")
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req.Header.Add("accept-language", "en-US,en;q=0.9")
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}
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func BuildUploadHeaders(req *http.Request, metadata string) {
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req.Header.Add("host", "instantmessaging-pa.googleapis.com")
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req.Header.Add("connection", "keep-alive")
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req.Header.Add("x-goog-download-metadata", metadata)
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req.Header.Add("sec-ch-ua", SecUA)
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req.Header.Add("sec-ch-ua-mobile", SecUAMobile)
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req.Header.Add("user-agent", UserAgent)
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req.Header.Add("sec-ch-ua-platform", "\""+UAPlatform+"\"")
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req.Header.Add("accept", "*/*")
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req.Header.Add("origin", "https://messages.google.com")
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req.Header.Add("sec-fetch-site", "cross-site")
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req.Header.Add("sec-fetch-mode", "cors")
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req.Header.Add("sec-fetch-dest", "empty")
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req.Header.Add("referer", "https://messages.google.com/")
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req.Header.Add("accept-encoding", "gzip, deflate, br")
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req.Header.Add("accept-language", "en-US,en;q=0.9")
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}
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func NewMediaUploadHeaders(imageSize string, command string, uploadOffset string, imageContentType string, protocol string) *http.Header {
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headers := &http.Header{}
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headers.Add("host", "instantmessaging-pa.googleapis.com")
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headers.Add("connection", "keep-alive")
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headers.Add("sec-ch-ua", SecUA)
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if protocol != "" {
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headers.Add("x-goog-upload-protocol", protocol)
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}
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headers.Add("x-goog-upload-header-content-length", imageSize)
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headers.Add("sec-ch-ua-mobile", SecUAMobile)
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headers.Add("user-agent", UserAgent)
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if imageContentType != "" {
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headers.Add("x-goog-upload-header-content-type", imageContentType)
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}
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headers.Add("content-type", "application/x-www-form-urlencoded;charset=UTF-8")
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if command != "" {
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headers.Add("x-goog-upload-command", command)
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}
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if uploadOffset != "" {
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headers.Add("x-goog-upload-offset", uploadOffset)
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}
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headers.Add("sec-ch-ua-platform", "\""+UAPlatform+"\"")
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headers.Add("accept", "*/*")
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headers.Add("origin", "https://messages.google.com")
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headers.Add("sec-fetch-site", "cross-site")
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headers.Add("sec-fetch-mode", "cors")
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headers.Add("sec-fetch-dest", "empty")
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headers.Add("referer", "https://messages.google.com/")
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headers.Add("accept-encoding", "gzip, deflate, br")
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headers.Add("accept-language", "en-US,en;q=0.9")
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return headers
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}
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func ParseConfigVersion(res []byte) (*gmproto.ConfigVersion, error) {
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var data []interface{}
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marshalErr := json.Unmarshal(res, &data)
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if marshalErr != nil {
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return nil, marshalErr
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}
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version := data[0].(string)
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v1 := version[0:4]
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v2 := version[4:6]
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v3 := version[6:8]
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if v2[0] == 48 {
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v2 = string(v2[1])
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}
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if v3[0] == 48 {
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v3 = string(v3[1])
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}
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first, e := strconv.Atoi(v1)
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if e != nil {
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return nil, e
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}
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second, e1 := strconv.Atoi(v2)
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if e1 != nil {
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return nil, e1
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}
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third, e2 := strconv.Atoi(v3)
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if e2 != nil {
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return nil, e2
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}
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configMessage := &gmproto.ConfigVersion{
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Year: int32(first),
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Month: int32(second),
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Day: int32(third),
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V1: 4,
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V2: 6,
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}
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return configMessage, nil
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}
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