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make signing simpler shall we

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This commit is contained in:
Austin Huang 2021-03-16 19:30:54 -04:00
parent d65fbd4193
commit 9bf72b2781
No known key found for this signature in database
GPG Key ID: 84C23AA04587A91F
1 changed files with 3 additions and 7 deletions
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10
app/src/main/java/awais/instagrabber/utils/Utils.java
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@ -93,20 +93,16 @@ public final class Utils {
}
public static Map<String, String> sign(final Map<String, Object> form) {
final String signed = sign(new JSONObject(form).toString());
final String signed = sign(Constants.SIGNATURE_KEY, new JSONObject(form).toString());
if (signed == null) {
return null;
}
final Map<String, String> map = new HashMap<>();
map.put("ig_sig_key_version", Constants.SIGNATURE_VERSION);
map.put("signed_body", signed.split("&signed_body=")[1]);
map.put("signed_body", signed);
return map;
}
public static String sign(final String message) {
return sign(Constants.SIGNATURE_KEY, message);
}
public static String sign(final String key, final String message) {
try {
final Mac hasher = Mac.getInstance("HmacSHA256");
@ -118,7 +114,7 @@ public final class Utils {
if (hex.length() == 1) hexString.append('0');
hexString.append(hex);
}
return "ig_sig_key_version=" + Constants.SIGNATURE_VERSION + "&signed_body=" + hexString.toString() + "." + message;
return hexString.toString() + "." + message;
} catch (Exception e) {
Log.e(TAG, "Error signing", e);
return null;