Error

signstar_crypto::secret_file

Enum Error 

Source 
pub enum Error {

Show 19 variants    ApplyPermissions {
        path: PathBuf,
        mode: u32,
        source: Error,
    },
    Chown {
        path: PathBuf,
        user: String,
        source: Error,
    },
    CommandAttachToStdin {
        command: String,
    },
    CommandBackground {
        command: String,
        source: Error,
    },
    CommandExec {
        command: String,
        source: Error,
    },
    CommandNonZero {
        command: String,
        exit_status: ExitStatus,
        stderr: String,
    },
    CommandWriteToStdin {
        command: String,
        source: Error,
    },
    IoPath {
        path: PathBuf,
        context: &'static str,
        source: Error,
    },
    NotRunningAsRoot {
        context: String,
    },
    RunningAsRoot {
        target_user: String,
        context: String,
    },
    SecretsDirCreate {
        path: PathBuf,
        system_user: String,
        source: Error,
    },
    SecretsFileCreate {
        path: PathBuf,
        system_user: String,
        source: Error,
    },
    SecretsFileMetadata {
        path: PathBuf,
        source: Error,
    },
    SecretsFileMissing {
        path: PathBuf,
    },
    SecretsFileNotAFile {
        path: PathBuf,
    },
    SecretsFilePermissions {
        path: PathBuf,
        mode: u32,
    },
    SecretsFileRead {
        path: PathBuf,
        source: Error,
    },
    SecretsFileWrite {
        path: PathBuf,
        system_user: String,
        source: Error,
    },
    Utf8String {
        path: PathBuf,
        context: String,
        source: FromUtf8Error,
    },

}
Expand description

An error that may occur when working with cryptographic types for Signstar.

Variants§

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ApplyPermissions

An error specific to Signstar config handling. Applying permissions to a file or directory failed.

Fields

§path: PathBuf

The path to a file for which permissions can not be applied.

§mode: u32

The file mode that should be applied for path.

§source: Error

The source error.

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Chown

The ownership of a path can not be changed.

Fields

§path: PathBuf

The path to a file for which ownership can not be changed.

§user: String

The system user that should be the new owner of path.

§source: Error

The source error.

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CommandAttachToStdin

Unable to attach to stdin of a command.

Fields

§command: String

The command for which attaching to stdin failed.

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CommandBackground

A command exited unsuccessfully.

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§command: String

The command that could not be started in the background.

§source: Error

The source error.

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CommandExec

A command could not be executed.

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§command: String

The command that could not be executed.

§source: Error

The source error.

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CommandNonZero

A command exited unsuccessfully.

Fields

§command: String

The command that exited with a non-zero exit code.

§exit_status: ExitStatus

The exit status of command.

§stderr: String

The stderr of command.

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CommandWriteToStdin

Unable to write to stdin of a command.

Fields

§command: String

The command for which writing to stdin failed.

§source: Error

The source error.

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IoPath

An I/O error occurred at a path.

Fields

§path: PathBuf

The path to the file for which the error occurred.

§context: &'static str

The context in which the error occurs.

This is meant to complete the sentence “I/O error at path {path} while “.

§source: Error

The error source.

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NotRunningAsRoot

The current user is an unprivileged user, but should be root.

Fields

§context: String

The context in which the error occurred.

This is meant to complete the sentence “Not running as root while “.

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RunningAsRoot

The current user is root, but should be an unprivileged user.

Fields

§target_user: String

The unprivileged system user which should have been used instead.

§context: String

The context in which the error occurred.

This is meant to complete the sentence “Running as root instead of user {target_user} while “.

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SecretsDirCreate

A passphrase directory can not be created.

Fields

§path: PathBuf

The path to a secrets directory that could not be created.

§system_user: String

The system user in whose home directory path could not be created.

§source: Error

The source error.

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SecretsFileCreate

A secrets file can not be created.

Fields

§path: PathBuf

The path to a secrets file that could not be created.

§system_user: String

The system user in whose home directory path could not be created.

§source: Error

The source error.

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SecretsFileMetadata

The file metadata of a secrets file cannot be retrieved.

Fields

§path: PathBuf

The path to a secrets file for which metadata could not be retrieved.

§source: Error

The source error.

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SecretsFileMissing

A secrets file does not exist.

Fields

§path: PathBuf

The path to a secrets file that is missing.

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SecretsFileNotAFile

A secrets file is not a file.

Fields

§path: PathBuf

The path to a secrets file that is not a file.

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SecretsFilePermissions

A secrets file does not have the correct permissions.

Fields

§path: PathBuf

The path to a secrets file for which permissions could not be set.

§mode: u32

The file mode that should be applied to the file at path.

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SecretsFileRead

A secrets file cannot be read.

Fields

§path: PathBuf

The path to a secrets file that could not be read.

§source: Error

The source error.

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SecretsFileWrite

A secrets file can not be written to.

Fields

§path: PathBuf

The path to a secrets file that could not be written to.

§system_user: String

The system user in whose home directory path resides.

§source: Error

The source error.

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Utf8String

A UTF-8 error occurred when trying to convert a byte vector to a string.

Fields

§path: PathBuf

The path to a file for which conversion to UTF-8 string failed.

§context: String

The context in which the error occurred.

Should complete the sentence “Converting contents of path to string failed while “

§source: FromUtf8Error

The source error.

Trait Implementations§

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impl Debug for Error

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Display for Error

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fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Error for Error

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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl From<Error> for Error

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fn from(source: Error) -> Self

Converts to this type from the input type.

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impl Freeze for Error

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impl !RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl !UnwindSafe for Error

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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where &'a Self: for<'a> IntoIterator,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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