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Update README.md

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This commit is contained in:
Zhi Guan
2017-12-01 23:15:39 +08:00
committed by GitHub
parent 77b2805f6d
commit cb3d98379b
1 changed files with 6 additions and 6 deletions
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README.md
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@@ -109,8 +109,8 @@ $ echo -n "abc" | gmssl sm3
SM4 encryptiona and decryption:
```sh
$ gmssl sms4 -e -in README.md -out README.sms4
$ gmssl sms4 -d -in README.sms4 -out README-2.md
$ gmssl sms4 -in README.md -out README.sms4
$ gmssl sms4 -d -in README.sms4
```
SM2 private key generation:
@@ -128,8 +128,8 @@ $ gmssl pkey -pubout -in skey.pem -out vkey.pem
SM2 signature generation and verification:
```sh
$ gmssl pkeyutl -sign -pkeyopt ec_scheme:sm_scheme -inkey skey.pem -in README.md -out README.md.sig
$ gmssl pkeyutl -verify -pkeyopt ec_scheme:sm_scheme -pubin -inkey pkey.pem -in README.md -sigfile README.md.sig
$ gmssl pkeyutl -sign -pkeyopt ec_scheme:sm2 -inkey skey.pem -in README.md -out README.md.sig
$ gmssl pkeyutl -verify -pkeyopt ec_scheme:sm2 -pubin -inkey vkey.pem -in README.md -sigfile README.md.sig
```
Generate SM2 encryption key pair and do SM2 public key encyption/decryption. It should be noted `pkeyutl -encrypt` should only be used to encrypt short messages such as session key and passphrase.
@@ -137,8 +137,8 @@ Generate SM2 encryption key pair and do SM2 public key encyption/decryption. It
```sh
$ gmssl genpkey -algorithm EC -pkeyopt ec_paramgen_curve:sm2p256v1 -pkeyopt ec_param_enc:named_curve -out dkey.pem
$ gmssl pkey -pubout -in dkey.pem -out ekey.pem
$ gmssl pkeyutl -encrypt -pkeyopt ec_scheme:sm_scheme -inkey ekey.pem -in README.md -out README.md.sm2
$ gmssl pkeyutl -decrypt -pkeyopt ec_scheme:sm_scheme -pubin -inkey dkey.pem -in README.md.sm2 -out README-3.md
$ echo "Top Secret" | gmssl pkeyutl -encrypt -pkeyopt ec_scheme:sm2 -pubin -inkey ekey.pem -out ciphertext.sm2
$ gmssl pkeyutl -decrypt -pkeyopt ec_scheme:sm2 -inkey dkey.pem -in ciphertext.sm2
```
Self-signed SM2 certificate generation: