“Libgcrypt”的意思、由来-开放百科全书

It can also be used independently of GnuPG, but depends on its error-reporting library Libgpg-error^[2].

Primitive or Operation

Algorithms or Implementation^[3]

symmetric ciphers:^[4]

AES (128, 192, 256 bits), DES, 3DES, IDEA, CAST5, Blowfish, Twofish (128, 256 bits), Ron's Cipher 2 / RC2 (40, 128 bits), ARCfour / RC4, SEED, Serpent (128, 192, 256 bits), Camellia (128, 192, 256 bits), Salsa20, Salsa20/12, ChaCha20, GOST 28147-89

cipher modes:^[5]

3394}}), CCM, GCM, Stream, OCB, EAX, XTS

public key algorithms:^[6]^[7]

RSA, ElGamal, DSA, ECDSA, EdDSA, DH, EDH, ECDH

hash algorithms:^[8]

2440}}), CRC-32 (as in ISO 3309), CRC-32 (as in {{IETF RFC|1510}}), GOST R 34.11-94, GOST R 34.11-2012 (Stribog), [https://tools.ietf.org/html/draft-sca-cfrg-sm3 SM3], BLAKE2b (128, 160, 224, 256 Bits), BLAKE2s (160, 256, 384, 512 Bits)

message authentication codes (MACs):^[9]

HMAC for all hash algorithms, CMAC for all cipher algorithms, GMAC for some cipher algorithms, Poly1305

key derivation functions (KDFs):^[10]

4880}}: simple, salted, iterated+salted), PBKDF2, SCRYPT

elliptic curves:

5639}} (P256r1, P384r1, P512r1), Bernstein (Curve25519), GOST R ({{IETF RFC|5832}}, {{IETF RFC|7091}})

Libgcrypt features its own multiple precision arithmetic implementation, with assembler implementations for a variety of processors, including Alpha, AMD64, HP PA-RISC, i386, i586, M68K, MIPS 3, PowerPC, and SPARC. It also features an entropy gathering utility, coming in different versions for Unix-like and Windows machines.

As for GnuPG, multiple branches of Libgcrypt are maintained in parallel, currently the branch 1.8 and the branch 1.7, of which the older is announced to reach its end of life on 2019-06-30^[11].

See also

References

1. ^{{cite mailing list| last=Koch| first=Werner| url=https://lists.gnupg.org/pipermail/gnupg-devel/1998-December/015041.html| title=libgcrypt| publisher=gnupg-devel| date=1998-12-04| accessdate=2017-08-30}}
2. ^{{cite web| url=https://gnupg.org/software/libgpg-error/index.html| title=Libgpg-error| work=GnuPG software| date=2017-03-22| accessdate=2017-12-13}}
3. ^{{cite web | url=https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=blob;f=src/cipher.h;hb=HEAD | title=src/cipher.h | date=2017-06-16 | accessdate=2017-08-30}}
4. ^{{cite web | url=https://www.gnupg.org/documentation/manuals/gcrypt/Available-ciphers.html | title=Available ciphers | work=The Libgcrypt Reference Manual | date=2017-08-27 | accessdate=2017-08-30}}
5. ^{{cite web | url=https://www.gnupg.org/documentation/manuals/gcrypt/Available-cipher-modes.html | title=Available cipher modes | work=The Libgcrypt Reference Manual | date=2017-08-27 | accessdate=2017-08-30}}
6. ^{{cite web | url=https://www.gnupg.org/documentation/manuals/gcrypt/Available-algorithms.html | title=Available algorithms | work=The Libgcrypt Reference Manual | date=2017-08-27 | accessdate=2017-08-30}}
7. ^{{cite web | url=https://www.gnupg.org/documentation/manuals/gcrypt/Cryptographic-Functions.html | title=Cryptographic Functions | work=The Libgcrypt Reference Manual | date=2017-08-27 | accessdate=2017-08-30}}
8. ^{{cite web | url=https://www.gnupg.org/documentation/manuals/gcrypt/Available-hash-algorithms.html | title=Available hash algorithms | work=The Libgcrypt Reference Manual | date=2017-08-27 | accessdate=2017-08-30}}
9. ^{{cite web | url=https://www.gnupg.org/documentation/manuals/gcrypt/Available-MAC-algorithms.html | title=Available MAC algorithms | work=The Libgcrypt Reference Manual | date=2017-08-27 | accessdate=2017-08-30}}
10. ^{{cite web | url=https://www.gnupg.org/documentation/manuals/gcrypt/Key-Derivation.html | title=Key Derivation | work=The Libgcrypt Reference Manual | date=2017-08-27 | accessdate=2017-08-30}}
11. ^{{cite web| url=https://gnupg.org/software/libgcrypt/index.html| title=Libgrypt| work=GnuPG software| date=2017-07-19| accessdate=2017-12-13}}