- Add table showing algorith name, mnemonic, type-code, wdith, and library implementation (builtin, gcrypt, OpenSSL, EVP). --- sha/README.md | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 sha/README.md diff --git a/sha/README.md b/sha/README.md new file mode 100644 index 000000000000..0e24049e4cc7 --- /dev/null +++ b/sha/README.md @@ -0,0 +1,23 @@ +# SHA algorithms + +### Algorithms + +Table showing details of the SHA algorithms: + +| algorithm | mnemonic | type-code | width | extension | builtin | gcrypt | OpenSSL| EVP | +|:---------------|:---------|:-------------|------:|----------:|:-------------|:-------|:-------|:-------| +| `sha1` | `sha1` | `0x73686131` | 160 | yes | `sha/sha1` | yes | yes | - | +| `sha256` | `s256` | `0x73323536` | 256 | yes | `sha/sha256` | yes | yes | - | +| `sha224` | `s224` | `0x73323234` | 224 | no | `sha/sha256` | yes | yes | - | +| `sha512` | `s512` | `0x73353132` | 512 | yes | `sha/sha512` | yes | yes | yes | +| `sha512/224` | `s226` | `0x73323236` | 224 | no | `sha/sha512` | yes | yes | yes | +| `sha512/256` | `s228` | `0x73323238` | 256 | no | `sha/sha512` | yes | yes | yes | +| `sha3-224` | `s388` | `0x73333838` | 224 | no | `sha/sha3` | yes | - | yes | +| `sha3-256` | `s398` | `0x73333938` | 256 | no | `sha/sha3` | yes | - | yes | +| `sha3-384` | `s3a8` | `0x73336138` | 384 | no | `sha/sha3` | yes | - | yes | +| `sha3-512` | `s3b8` | `0x73336238` | 512 | no | `sha/sha3` | yes | - | yes | + +#### Notes + +- The _'extension'_ column refers to whether the algorithm is vulnerable to the + [length extension attack](https://en.wikipedia.org/wiki/Length_extension_attack). \ No newline at end of file -- 2.20.1
