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Fixes #2686 - Profiles will store avatars in distinct files

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Jacob Henner 2015-12-21 04:14:23 -05:00 committed by tux3
parent 3f4c21216a
commit e9b34f5154
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1 changed files with 5 additions and 2 deletions
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7
src/persistence/profile.cpp
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@ -342,11 +342,14 @@ QString Profile::avatarPath(const QString &ownerId, bool forceUnencrypted)
return Settings::getInstance().getSettingsDirPath() + "avatars/" + ownerId + ".png";
QByteArray idData = ownerId.toUtf8();
constexpr int hashSize = TOX_PUBLIC_KEY_SIZE; // As long as an unencrypted hash
QByteArray pubkeyData = core->getSelfId().publicKey.toUtf8();
constexpr int hashSize = TOX_PUBLIC_KEY_SIZE;
static_assert(hashSize >= crypto_generichash_BYTES_MIN
&& hashSize <= crypto_generichash_BYTES_MAX, "Hash size not supported by libsodium");
static_assert(hashSize >= crypto_generichash_KEYBYTES_MIN
&& hashSize <= crypto_generichash_KEYBYTES_MAX, "Key size not supported by libsodium");
QByteArray hash(hashSize, 0);
crypto_generichash((uint8_t*)hash.data(), hashSize, (uint8_t*)idData.data(), idData.size(), nullptr, 0);
crypto_generichash((uint8_t*)hash.data(), hashSize, (uint8_t*)idData.data(), idData.size(), (uint8_t*)pubkeyData.data(), pubkeyData.size());
return Settings::getInstance().getSettingsDirPath() + "avatars/" + hash.toHex().toUpper() + ".png";
}