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我有 softhsm-v2.5.0-rc1,其中导入了 ec 密钥。现在,当我尝试使用 pkcs11 引擎从 openssl CLI 使用这些密钥时,它会失败。

  1. SoftHSM 版本

    []:~$ softhsm2-util --version
    2.5.0rc1
    
  2. SoftHSM 令牌初始化

    []:~$ softhsm2-util --init-token --slot 0 --label "token 2.5.0-rc1"
    === SO PIN (4-255 characters) ===
    Please enter SO PIN: ****
    Please reenter SO PIN: ****
    === User PIN (4-255 characters) ===
    Please enter user PIN: ****
    Please reenter user PIN: ****
    The token has been initialized and is reassigned to slot 928024111
    
  3. pkcs8 格式的 ECC 密钥

    []:~$ openssl pkey -in ~/tmp/secp256k1-key.pem.pkcs8 -text
    -----BEGIN PRIVATE KEY-----
    MIGEAgEAMBAGByqGSM49AgEGBSuBBAAKBG0wawIBAQQgYCXpIJyEAexhkvrCMGlF
    A4sQItcIp6wm83WVoeOFzEyhRANCAATMfAkLtsynHRmRyYLn+uRpJUm6bOZJBQhK
    N81nJv06fN6MY0nEzWG9jJsvSNlf5jW7yecbje2wWQL/JYqviFwr
    -----END PRIVATE KEY-----
    Private-Key: (256 bit)
    priv:
        60:25:e9:20:9c:84:01:ec:61:92:fa:c2:30:69:45:
        03:8b:10:22:d7:08:a7:ac:26:f3:75:95:a1:e3:85:
        cc:4c
    pub:
        04:cc:7c:09:0b:b6:cc:a7:1d:19:91:c9:82:e7:fa:
        e4:69:25:49:ba:6c:e6:49:05:08:4a:37:cd:67:26:
        fd:3a:7c:de:8c:63:49:c4:cd:61:bd:8c:9b:2f:48:
        d9:5f:e6:35:bb:c9:e7:1b:8d:ed:b0:59:02:ff:25:
        8a:af:88:5c:2b
    ASN1 OID: secp256k1
    
  4. 将密钥导入softhsm

    []:~$ softhsm2-util --import ~/tmp/secp256k1-key.pem.pkcs8 --label "ec key" --id 1111 --token "token 2.5.0-rc1"
    Found slot 928024111 with matching token label.
    === User PIN (4-255 characters) ===
    Please enter user PIN: ****
    Please reenter user PIN: ****
    The key pair has been imported.
    
  5. 获取私钥的 pkcs11 url

    []:~$ p11tool --login --provider=/usr/local/lib/softhsm/libsofthsm2.so --set-pin=1111 --list-all
    Object 0:
                    URL: pkcs11:model=SoftHSM%20v2;manufacturer=SoftHSM%20project;serial=6a160d52b750862f;token=token%202.5.0-rc1;id=%11%11;object=ec%20key;type=private
                    Type: Private key
                    Label: ec key
                    Flags: CKA_PRIVATE; CKA_SENSITIVE;
                    ID: 11:11
    
    Object 1:
                    URL: pkcs11:model=SoftHSM%20v2;manufacturer=SoftHSM%20project;serial=6a160d52b750862f;token=token%202.5.0-rc1;id=%11%11;object=ec%20key;type=public
                    Type: Public key
                    Label: ec key
                    ID: 11:11
    
  6. 尝试使用 openssl 引擎访问密钥。

    []:~$ openssl version
    OpenSSL 1.1.1  11 Sep 2018
    
    []:~$ more ~/tmp/openssl.cnf
    openssl_conf = openssl_init
    
    [openssl_init]
    engines=engine_section
    
    [engine_section]
    pkcs11 = pkcs11_section
    
    [pkcs11_section]
    engine_id = pkcs11
    dynamic_path = /Users/parashah/Downloads/libp11-0.4.9/src/.libs/pkcs11.dylib
    MODULE_PATH = /usr/local/lib/softhsm/libsofthsm2.so
    init = 0
    
    []:~$ openssl pkey -in "pkcs11:model=SoftHSM%20v2;manufacturer=SoftHSM%20project;serial=6a160d52b750862f;token=token%202.5.0-rc1;id=%11%11;object=ec%20key;type=private" -inform ENGINE -engine pkcs11 -text
    engine "pkcs11" set.
    Enter PKCS#11 token PIN for token 2.5.0-rc1:
    140736065815424:error:100C0010:elliptic curve routines:i2d_ECPrivateKey:EC lib:crypto/ec/ec_asn1.c:995:
    140736065815424:error:100D6010:elliptic curve routines:eckey_priv_encode:EC lib:crypto/ec/ec_ameth.c:242:
    140736065815424:error:06071092:digital envelope routines:EVP_PKEY2PKCS8:private key encode error:crypto/evp/evp_pkey.c:72:
    140736065815424:error:0907E073:PEM routines:do_pk8pkey:error converting private key:crypto/pem/pem_pk8.c:73:
    

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只是为了完整性,执行完全相同的步骤,但对于 RSA 密钥工作正常

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