cottongin/crosspoint-reader
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support for 3rd party server urls

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This commit is contained in:
Justin Mitchell
2026-01-04 23:02:48 -05:00
parent d75d911c1b
commit ae34fc76e1
4 changed files with 75 additions and 12 deletions
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45
lib/KOReaderSync/KOReaderCredentialStore.cpp
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@@ -15,6 +15,9 @@ constexpr uint8_t KOREADER_FILE_VERSION = 1;
// KOReader credentials file path
constexpr char KOREADER_FILE[] = "/.crosspoint/koreader.bin";
// Default sync server URL
constexpr char DEFAULT_SERVER_URL[] = "https://sync.koreader.rocks:443";
// Obfuscation key - "KOReader" in ASCII
// This is NOT cryptographic security, just prevents casual file reading
constexpr uint8_t OBFUSCATION_KEY[] = {0x4B, 0x4F, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72};
@@ -48,6 +51,9 @@ bool KOReaderCredentialStore::saveToFile() const {
obfuscate(obfuscatedPwd);
serialization::writeString(file, obfuscatedPwd);
// Write server URL
serialization::writeString(file, serverUrl);
file.close();
Serial.printf("[%lu] [KRS] Saved KOReader credentials to file\n", millis());
return true;
@@ -70,11 +76,26 @@ bool KOReaderCredentialStore::loadFromFile() {
}
// Read username
serialization::readString(file, username);
if (file.available()) {
serialization::readString(file, username);
} else {
username.clear();
}
// Read and deobfuscate password
serialization::readString(file, password);
obfuscate(password); // XOR is symmetric, so same function deobfuscates
if (file.available()) {
serialization::readString(file, password);
obfuscate(password); // XOR is symmetric, so same function deobfuscates
} else {
password.clear();
}
// Read server URL
if (file.available()) {
serialization::readString(file, serverUrl);
} else {
serverUrl.clear();
}
file.close();
Serial.printf("[%lu] [KRS] Loaded KOReader credentials for user: %s\n", millis(), username.c_str());
@@ -109,3 +130,21 @@ void KOReaderCredentialStore::clearCredentials() {
saveToFile();
Serial.printf("[%lu] [KRS] Cleared KOReader credentials\n", millis());
}
void KOReaderCredentialStore::setServerUrl(const std::string& url) {
serverUrl = url;
Serial.printf("[%lu] [KRS] Set server URL: %s\n", millis(), url.empty() ? "(default)" : url.c_str());
}
std::string KOReaderCredentialStore::getBaseUrl() const {
if (serverUrl.empty()) {
return DEFAULT_SERVER_URL;
}
// Normalize URL: add https:// if no protocol specified
if (serverUrl.find("://") == std::string::npos) {
return "https://" + serverUrl;
}
return serverUrl;
}