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author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-05-22 14:35:27 +0200 |
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committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-05-22 16:49:48 +0200 |
commit | 014c2a75454d6108c4fc6a7495a37874a3535e74 (patch) | |
tree | eac24aad094e9e3ac6343c1928f455c7b07a9d83 /conf | |
parent | tunnel: disable firewall before destroying wintun (diff) | |
download | wireguard-windows-014c2a75454d6108c4fc6a7495a37874a3535e74.tar.xz wireguard-windows-014c2a75454d6108c4fc6a7495a37874a3535e74.zip |
conf: read files potentially with UTF16
Diffstat (limited to 'conf')
-rw-r--r-- | conf/parser.go | 19 | ||||
-rw-r--r-- | conf/store.go | 4 |
2 files changed, 21 insertions, 2 deletions
diff --git a/conf/parser.go b/conf/parser.go index e98a0244..88802688 100644 --- a/conf/parser.go +++ b/conf/parser.go @@ -13,6 +13,8 @@ import ( "strconv" "strings" "time" + + "golang.org/x/text/encoding/unicode" ) type ParseError struct { @@ -338,6 +340,23 @@ func FromWgQuick(s string, name string) (*Config, error) { return &conf, nil } +func FromWgQuickWithUnknownEncoding(s string, name string) (*Config, error) { + c, firstErr := FromWgQuick(s, name) + if firstErr == nil { + return c, nil + } + for _, encoding := range unicode.All { + decoded, err := encoding.NewDecoder().String(s) + if err == nil { + c, err := FromWgQuick(decoded, name) + if err == nil { + return c, nil + } + } + } + return nil, firstErr +} + func FromUAPI(s string, existingConfig *Config) (*Config, error) { lines := strings.Split(s, "\n") parserState := inInterfaceSection diff --git a/conf/store.go b/conf/store.go index 9c645a6b..2886d027 100644 --- a/conf/store.go +++ b/conf/store.go @@ -84,7 +84,7 @@ func MigrateUnencryptedConfigs() (int, []error) { e++ continue } - _, err = FromWgQuick(string(bytes), "input") + _, err = FromWgQuickWithUnknownEncoding(string(bytes), "input") if err != nil { errs[e] = err e++ @@ -143,7 +143,7 @@ func LoadFromPath(path string) (*Config, error) { return nil, err } } - return FromWgQuick(string(bytes), name) + return FromWgQuickWithUnknownEncoding(string(bytes), name) } func NameFromPath(path string) (string, error) { |