Enum SslMode

#[non_exhaustive]
pub enum SslMode {
    Unspecified,
    AllowUnencryptedAndEncrypted,
    EncryptedOnly,
    TrustedClientCertificateRequired,
    UnknownValue(UnknownValue),
}

The SSL options for database connections.

Working with unknown values

This enum is defined as #[non_exhaustive] because Google Cloud may add additional enum variants at any time. Adding new variants is not considered a breaking change. Applications should write their code in anticipation of:

• New values appearing in future releases of the client library, and
• New values received dynamically, without application changes.

Please consult the Working with enums section in the user guide for some guidelines.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unspecified

The SSL mode is unknown.

AllowUnencryptedAndEncrypted

Allow non-SSL/non-TLS and SSL/TLS connections. For SSL connections to MySQL and PostgreSQL, the client certificate isn’t verified.

When this value is used, the legacy require_ssl flag must be false or cleared to avoid a conflict between the values of the two flags.

EncryptedOnly

Only allow connections encrypted with SSL/TLS. For SSL connections to MySQL and PostgreSQL, the client certificate isn’t verified.

When this value is used, the legacy require_ssl flag must be false or cleared to avoid a conflict between the values of the two flags.

TrustedClientCertificateRequired

Only allow connections encrypted with SSL/TLS and with valid client certificates.

When this value is used, the legacy require_ssl flag must be true or cleared to avoid the conflict between values of two flags. PostgreSQL clients or users that connect using IAM database authentication must use either the Cloud SQL Auth Proxy or Cloud SQL Connectors to enforce client identity verification.

Only applicable to MySQL and PostgreSQL. Not applicable to SQL Server.

UnknownValue(UnknownValue)

If set, the enum was initialized with an unknown value.

Applications can examine the value using SslMode::value or SslMode::name.

Implementations

impl SslMode

pub fn value(&self) -> Option<i32>

Gets the enum value.

Returns None if the enum contains an unknown value deserialized from the string representation of enums.

pub fn name(&self) -> Option<&str>

Gets the enum value as a string.

Returns None if the enum contains an unknown value deserialized from the integer representation of enums.

Trait Implementations

impl Clone for SslMode

fn clone(&self) -> SslMode

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SslMode

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

Formats the value using the given formatter.

impl Default for SslMode

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SslMode

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SslMode

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

Formats the value using the given formatter.

impl From<&str> for SslMode

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<i32> for SslMode

fn from(value: i32) -> Self

Converts to this type from the input type.

impl PartialEq for SslMode

fn eq(&self, other: &SslMode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SslMode

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SslMode