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size_t | hashSize = 0 |
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uint8_t | hash [maxHashSize] = {} |
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HashAlgorithm | algo |
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static constexpr size_t | maxHashSize = 64 |
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static Hash | dummy |
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◆ Hash()
nix::Hash::Hash |
( |
HashAlgorithm | algo | ) |
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explicit |
Create a zero-filled hash object.
◆ base16Len()
size_t nix::Hash::base16Len |
( |
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const |
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inlinenodiscard |
Returns the length of a base-16 representation of this hash.
◆ base32Len()
size_t nix::Hash::base32Len |
( |
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const |
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inlinenodiscard |
Returns the length of a base-32 representation of this hash.
◆ base64Len()
size_t nix::Hash::base64Len |
( |
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const |
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inlinenodiscard |
Returns the length of a base-64 representation of this hash.
◆ operator<=>()
std::strong_ordering nix::Hash::operator<=> |
( |
const Hash & | h2 | ) |
const |
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noexcept |
Compare how two hashes are ordered.
◆ operator==()
bool nix::Hash::operator== |
( |
const Hash & | h2 | ) |
const |
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noexcept |
Check whether two hashes are equal.
◆ parseAny()
Hash nix::Hash::parseAny |
( |
std::string_view | s, |
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std::optional< HashAlgorithm > | optAlgo ) |
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static |
Parse the hash from a string representation in the format "[<type>:]<base16|base32|base64>" or "<type>-<base64>" (a Subresource Integrity hash expression). If the 'type' argument is not present, then the hash algorithm must be specified in the string.
◆ parseAnyPrefixed()
Hash nix::Hash::parseAnyPrefixed |
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std::string_view | s | ) |
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static |
Parse a hash from a string representation like the above, except the type prefix is mandatory is there is no separate arguement.
◆ parseNonSRIUnprefixed()
Hash nix::Hash::parseNonSRIUnprefixed |
( |
std::string_view | s, |
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HashAlgorithm | algo ) |
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static |
Parse a plain hash that musst not have any prefix indicating the type. The type is passed in to disambiguate.
◆ random()
Hash nix::Hash::random |
( |
HashAlgorithm | algo | ) |
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static |
- Returns
- a random hash with hash algorithm
algo
◆ to_string()
std::string nix::Hash::to_string |
( |
HashFormat | hashFormat, |
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bool | includeAlgo ) const |
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nodiscard |
Return a string representation of the hash, in base-16, base-32 or base-64. By default, this is prefixed by the hash algo (e.g. "sha256:").
The documentation for this struct was generated from the following files:
- /home/buildozer/aports/community/nix/src/nix-2.26.3/src/libutil/hash.hh
- /home/buildozer/aports/community/nix/src/nix-2.26.3/src/libutil/hash.cc