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CheckMethod

Enum CheckMethod 

Source
pub enum CheckMethod {
    Md5,
    Sha1,
    Sha256,
    Sm3,
}
Expand description

摘要算法枚举。

对应 Java: org.ofdrw.core.signatures.range.CheckMethod

在签名的范围(References)中使用,标识对受保护文件计算摘要时所用的算法。

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Md5

MD5 摘要算法(默认值)。

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Sha1

SHA-1 摘要算法。

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Sha256

SHA-256 摘要算法。

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Sm3

SM3 国密杂凑算法。

Implementations§

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impl CheckMethod

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pub fn as_str(&self) -> &'static str

返回与 Java CheckMethod.toString() 一致的属性字符串。

产出值直接用于 XML 属性 CheckMethod="..." 的值。

§示例
use easyofd_core::signatures::CheckMethod;

assert_eq!(CheckMethod::Md5.as_str(), "MD5");
assert_eq!(CheckMethod::Sha1.as_str(), "SHA1");
assert_eq!(CheckMethod::Sha256.as_str(), "SHA256");
assert_eq!(CheckMethod::Sm3.as_str(), "SM3");
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pub fn try_from_str(s: &str) -> Result<Self, String>

从字符串解析摘要算法(不区分大小写)。

§错误

无法识别的算法名称返回 Err

§示例
use easyofd_core::signatures::CheckMethod;

assert_eq!(CheckMethod::try_from_str("SM3").unwrap(), CheckMethod::Sm3);
assert_eq!(CheckMethod::try_from_str("sha256").unwrap(), CheckMethod::Sha256);
assert!(CheckMethod::try_from_str("UNKNOWN").is_err());

Trait Implementations§

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impl Clone for CheckMethod

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fn clone(&self) -> CheckMethod

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for CheckMethod

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impl Debug for CheckMethod

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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 CheckMethod

CheckMethod 实现 Display,产出与 as_str() 一致。

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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 Eq for CheckMethod

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impl Hash for CheckMethod

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for CheckMethod

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for CheckMethod

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.