HarmonyOS Developer 开发指导

import userIAM_userAuth from '@ohos.userIAM.userAuth';

// 获取版本信息
try {
    let version = userIAM_userAuth.getVersion();
    console.info("auth version = " + version);
} catch (error) {
    console.info("get version failed, error = " + error);
}

import userIAM_userAuth from '@ohos.userIAM.userAuth';

// 查询认证能力是否支持
try {
    userIAM_userAuth.getAvailableStatus(userIAM_userAuth.UserAuthType.FACE, userIAM_userAuth.AuthTrustLevel.ATL1);
    console.info("current auth trust level is supported");
} catch (error) {
    console.info("current auth trust level is not supported, error = " + error);
}

import userIAM_userAuth from '@ohos.userIAM.userAuth';

let challenge = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8]);
let authType = userIAM_userAuth.UserAuthType.FACE;
let authTrustLevel = userIAM_userAuth.AuthTrustLevel.ATL1;

// 获取认证对象
let auth;
try {
    auth = userIAM_userAuth.getAuthInstance(challenge, authType, authTrustLevel);
    console.log("get auth instance success");
} catch (error) {
    console.log("get auth instance failed" + error);
}

// 订阅认证结果
try {
    auth.on("result", {
        callback: (result: userIAM_userAuth.AuthResultInfo) => {
            console.log("authV9 result " + result.result);
            console.log("authV9 token " + result.token);
            console.log("authV9 remainAttempts " + result.remainAttempts);
            console.log("authV9 lockoutDuration " + result.lockoutDuration);
        }
    });
    console.log("subscribe authentication event success");
} catch (error) {
    console.log("subscribe authentication event failed " + error);
}

// 开始认证
try {
    auth.start();
    console.info("authV9 start auth success");
} catch (error) {
    console.info("authV9 start auth failed, error = " + error);
}

// 取消订阅认证结果
try {
    auth.off("result");
    console.info("cancel subscribe authentication event success");
} catch (error) {
    console.info("cancel subscribe authentication event failed, error = " + error);
}

import userIAM_userAuth from '@ohos.userIAM.userAuth';

let challenge = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8]);
let authType = userIAM_userAuth.UserAuthType.FACE;
let authTrustLevel = userIAM_userAuth.AuthTrustLevel.ATL1;

// 获取认证对象
let auth;
try {
    auth = userIAM_userAuth.getAuthInstance(challenge, authType, authTrustLevel);
    console.log("get auth instance success");
} catch (error) {
    console.log("get auth instance failed" + error);
}

// 订阅认证过程中的提示信息
try {
    auth.on("tip", {
        callback : (result : userIAM_userAuth.TipInfo) => {
            switch (result.tip) {
                case userIAM_userAuth.FaceTips.FACE_AUTH_TIP_TOO_BRIGHT:
                // do something;
                case userIAM_userAuth.FaceTips.FACE_AUTH_TIP_TOO_DARK:
                // do something;
                default:
                // do others
            }
        }
    });
    console.log("subscribe authentication event success");
} catch (error) {
    console.log("subscribe authentication event failed " + error);
}

// 开始认证
try {
    auth.start();
    console.info("authV9 start auth success");
} catch (error) {
    console.info("authV9 start auth failed, error = " + error);
}

// 取消订阅认证过程中的提示信息
try {
    auth.off("tip");
    console.info("cancel subscribe tip information success");
} catch (error) {
    console.info("cancel subscribe tip information failed, error = " + error);
}

import userIAM_userAuth from '@ohos.userIAM.userAuth';

let challenge = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8]);
let authType = userIAM_userAuth.UserAuthType.FACE;
let authTrustLevel = userIAM_userAuth.AuthTrustLevel.ATL1;

// 获取认证对象
let auth;
try {
    auth = userIAM_userAuth.getAuthInstance(challenge, authType, authTrustLevel);
    console.log("get auth instance success");
} catch (error) {
    console.log("get auth instance failed" + error);
}

// 开始认证
try {
    auth.start();
    console.info("authV9 start auth success");
} catch (error) {
    console.info("authV9 start auth failed, error = " + error);
}

// 取消认证
try {
    auth.cancel();
    console.info("cancel auth success");
} catch (error) {
    console.info("cancel auth failed, error = " + error);
}

import cryptoCert from '@ohos.security.cert';
import cryptoFramework from '@ohos.security.cryptoFramework';

// 证书数据，此处仅示例，业务需根据场景自行设置
let certData = "-----BEGIN CERTIFICATE-----\n"
+ "IBzTCCAXCgAwIBAgIGAXKnMKNyMAwGCCqBHM9VAYN1BQAwSTELMAkGA1UEBhMC\n"
+ "04xDjAMBgNVBAoTBUdNU1NMMRAwDgYDVQQLEwdQS0kvU00yMRgwFgYDVQQDEw9S\n"
+ "290Q0EgZm9yIFRlc3QwIhgPMjAxNTEyMzExNjAwMDBaGA8yMDM1MTIzMDE2MDAw\n"
+ "FowSTELMAkGA1UEBhMCQ04xDjAMBgNVBAoTBUdNU1NMMRAwDgYDVQQLEwdQS0kv\n"
+ "00yMRgwFgYDVQQDEw9Sb290Q0EgZm9yIFRlc3QwWTATBgcqhkjOPQIBBggqgRzP\n"
+ "QGCLQNCAATj+apYlL+ddWXZ7+mFZXZJGbcJFXUN+Fszz6humeyWZP4qEEr2N0+a\n"
+ "dwo/21ft232yo0jPLzdscKB261zSQXSoz4wPDAZBgNVHQ4EEgQQnGnsD7oaOcWv\n"
+ "CTrspwSBDAPBgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIAxjAMBggqgRzP\n"
+ "QGDdQUAA0kAMEYCIQCEnW5BlQh0vmsOLxSoXYc/7zs++wWyFc1tnBHENR4ElwIh\n"
+ "I1Lwu6in1ruflZhzseWulXwcITf3bm/Y5X1g1XFWQUH\n"
+ "-----END CERTIFICATE-----\n";

// string转Uint8Array
function stringToUint8Array(str) {
    var arr = [];
    for (var i = 0, j = str.length; i < j; i++) {
        arr.push(str.charCodeAt(i));
    }
    return new Uint8Array(arr);
}

// 证书示例
function certSample() {
    let encodingBlob = {
        // 将string类型证书数据转为Uint8Array
        data: stringToUint8Array(certData),
        // 证书格式：支持PEM和DER，此例中对应PEM
        encodingFormat: cryptoCert.EncodingFormat.FORMAT_PEM
    };

    // 创建证书对象
    cryptoCert.createX509Cert(encodingBlob, function (err, x509Cert) {
        if (err != null) {
            // 创建证书对象失败
            console.log("createX509Cert failed, errCode: " + err.code + ", errMsg: " + err.message);
            return;
        }
        // 创建证书对象成功
        console.log("createX509Cert success");

        // 获取证书版本
        let version = x509Cert.getVersion();
        
        // 获取证书对象的序列化数据
        x509Cert.getEncoded(function (err, data) {
            if (err != null) {
                // 获取序列化数据失败
                console.log("getEncoded failed, errCode: " + err.code + ", errMsg: " + err.message);
            } else {
                // 获取序列化数据成功
                console.log("getEncoded success");
            }
        });

        // 业务需通过上级证书对象或本证书对象(自签名)的getPublicKey接口获取公钥对象，此处省略
        let pubKey = null;
        try {
            pubKey = x509Cert.getPublicKey();
        } catch (error) {
            console.log("getPublicKey failed, errCode: " + error.code + ", errMsg: " + error.message);
        }

        // 证书验签
        x509Cert.verify(pubKey, function (err, data) {
            if (err == null) {
                // 验签成功
                console.log("verify success");
            } else {
                // 验签失败
                console.log("verify failed, errCode: " + err.code + ", errMsg: " + err.message);
            }
        });

        // 时间字符串
        let date = "150527000001Z";
        
        // 校验证书有效期
        try {
            x509Cert.checkValidityWithDate(date);
        } catch (error) {
            console.log("checkValidityWithDate failed, errCode: " + error.code + ", errMsg: " + error.message);
        }
    });
}

import cryptoCert from '@ohos.security.cert';
import cryptoFramework from '@ohos.security.cryptoFramework';

// 证书吊销列表数据，此处仅示例，业务需根据场景自行设置
let crlData = "-----BEGIN X509 CRL-----\n"
+ "MIIBijB0AgEBMA0GCSqGSIb3DQEBCwUAMBMxETAPBgNVBAMMCHJvb3QtY2ExFw0y\n"
+ "MDA2MTkxNjE1NDhaFw0yMDA3MTkxNjE1NDhaMBwwGgIJAMsozRATnap1Fw0yMDA2\n"
+ "MTkxNjEyMDdaoA8wDTALBgNVHRQEBAICEAIwDQYJKoZIhvcNAQELBQADggEBACPs\n"
+ "9gQB+djaXPHHRmAItebZpD3iJ/e36Dxr6aMVkn9FkI8OVpUI4RNcCrywyCZHQJte\n"
+ "995bbPjP7f1sZstOTZS0fDPgJ5SPAxkKOQB+SQnBFrlZSsxoUNU60gRqd2imR0Rn\n"
+ "1r09rP69F6E4yPc9biEld+llLGgoImP3zPOVDD6fbfcvVkjStY3bssVEQ/vjp4a3\n"
+ "/I12U7ZnSe3jaKqaQBoVJppkTFOIOq7IOxf5/IkMPmvRHDeC2IzDMzcUxym0dkny\n"
+ "EowHrjzo0bZVqpHMA2YgKZuwTpVLHk9GeBEK2hVkIoPVISkmiU4HFg0S6z68C5yd\n"
+ "DrAA7hErVgXhtURLbAI=\n"
+ "-----END X509 CRL-----\n";

// string转Uint8Array
function stringToUint8Array(str) {
    var arr = [];
    for (var i = 0, j = str.length; i < j; i++) {
        arr.push(str.charCodeAt(i));
    }
    return new Uint8Array(arr);
}

// 证书吊销列表示例
function crlSample() {
    let encodingBlob = {
        // 将string类型证书吊销列表数据转为Uint8Array
        data: stringToUint8Array(crlData),
        // 证书吊销列表格式：支持PEM和DER，此例中对应PEM
        encodingFormat: cryptoCert.EncodingFormat.FORMAT_PEM
    };

    // 创建证书吊销列表对象
    cryptoCert.createX509Crl(encodingBlob, function (err, x509Crl) {
        if (err != null) {
            // 创建证书吊销列表对象失败
            console.log("createX509Crl failed, errCode: " + err.code + ", errMsg: " + err.message);
            return;
        }
        // 创建证书吊销列表对象成功
        console.log("createX509Crl success");

        // 获取证书吊销列表版本
        let version = x509Crl.getVersion();
        
        // 获取证书吊销列表对象的序列化数据
        x509Crl.getEncoded(function (err, data) {
            if (err != null) {
                // 获取序列化数据失败
                console.log("getEncoded failed, errCode: " + err.code + ", errMsg: " + err.message);
            } else {
                // 获取序列化数据成功
                console.log("getEncoded success");
            }
        });

        // 业务需通过cryptoFramework的createX509Cert生成X509Cert证书对象，此处省略
        let x509Cert = null;
        // 检查证书是否被吊销
        try {
            let revokedFlag = x509Crl.isRevoked(x509Cert);
        } catch (error) {
           console.log("isRevoked failed, errCode: " + error.code + ", errMsg: " + error.message);
        }

        // 业务需通过AsyKeyGenerator的generateKeyPair或convertKey接口获取PubKey对象，此处省略
        let pubKey = null;
        
        // 证书吊销列表验签
        x509Crl.verify(pubKey, function (err, data) {
            if (err == null) {
                // 验签成功
                console.log("verify success");
            } else {
                // 验签失败
                console.log("verify failed, errCode: " + err.code + ", errMsg: " + err.message);
            }
        });

        // 证书序列号，业务需自行设置
        let serialNumber = 1000;

        // 获取被吊销证书对象
        try {
            let entry = x509Crl.getRevokedCert(serialNumber);
        } catch (error) {
           console.log("getRevokedCert failed, errCode: " + error.code + ", errMsg: " + error.message);
        }
    });
}

import cryptoCert from '@ohos.security.cert';

// 一级证书数据，此处仅示例，业务需自行设置真实数据
let caCertData = "-----BEGIN CERTIFICATE-----\n"
+ "...\n"
+ "...\n"
+ "...\n"
+ "-----END CERTIFICATE-----\n";

// 二级证书数据，此处仅示例，业务需自行设置真实数据
let secondCaCertData = "-----BEGIN CERTIFICATE-----\n"
+ "...\n"
+ "...\n"
+ "...\n"
+ "-----END CERTIFICATE-----\n";

// string转Uint8Array
function stringToUint8Array(str) {
    var arr = [];
    for (var i = 0, j = str.length; i < j; i++) {
        arr.push(str.charCodeAt(i));
    }
    return new Uint8Array(arr);
}

// 证书链校验器示例：此示例中以校验二级证书链为例，业务需根据场景自行修改
function certChainValidatorSample() {
    // 证书链校验器算法，当前仅支持PKIX
    let algorithm = "PKIX";
    
    // 创建证书链校验器对象
    let validator = cryptoCert.createCertChainValidator(algorithm);
    
    // 一级证书数据
    let uint8ArrayOfCaCertData = stringToUint8Array(caCertData);
    
    // 一级证书数据长度
    let uint8ArrayOfCaCertDataLen = new Uint8Array(new Uint16Array([uint8ArrayOfCaCertData.byteLength]).buffer);
    
    // 二级证书数据
    let uint8ArrayOf2ndCaCertData = stringToUint8Array(secondCaCertData);
    
    // 二级证书数据长度
    let uint8ArrayOf2ndCaCertDataLen = new Uint8Array(new Uint16Array([uint8ArrayOf2ndCaCertData.byteLength]).buffer);
    
    // 证书链二进制数据：二级证书数据长度+二级证书数据+一级证书数据长度+一级证书数据（L-V格式）
    let encodingData = new Uint8Array(uint8ArrayOf2ndCaCertDataLen.length + uint8ArrayOf2ndCaCertData.length +
                                     uint8ArrayOfCaCertDataLen.length + uint8ArrayOfCaCertData.length);
    for (var i = 0; i < uint8ArrayOf2ndCaCertDataLen.length; i++) {
        encodingData[i] = uint8ArrayOf2ndCaCertDataLen[i];
    }
    for (var i = 0; i < uint8ArrayOf2ndCaCertData.length; i++) {
        encodingData[uint8ArrayOf2ndCaCertDataLen.length + i] = uint8ArrayOf2ndCaCertData[i];
    }
    for (var i = 0; i < uint8ArrayOfCaCertDataLen.length; i++) {
        encodingData[uint8ArrayOf2ndCaCertDataLen.length + uint8ArrayOf2ndCaCertData.length + i] = uint8ArrayOfCaCertDataLen[i];
    }
    for (var i = 0; i < uint8ArrayOfCaCertData.length; i++) {
        encodingData[uint8ArrayOf2ndCaCertDataLen.length + uint8ArrayOf2ndCaCertData.length +
                     uint8ArrayOfCaCertDataLen.length + i] = uint8ArrayOfCaCertData[i];
    }
    
    let certChainData = {
        // Uint8Array类型：L-V格式(证书数据长度-证书数据)
        data: encodingData,
        // 证书数量，此示例中为2
        count: 2,
        // 证书格式：支持PEM和DER，此例中对应PEM
        encodingFormat: cryptoCert.EncodingFormat.FORMAT_PEM
    };
    
    // 校验证书链
    validator.validate(certChainData, function (err, data) {
        if (err != null) {
            // 证书链校验失败
            console.log("validate failed, errCode: " + err.code + ", errMsg: " + err.message);
        } else {
            // 证书链校验成功
            console.log("validate success");
        }
    });
}

import cryptoCert from '@ohos.security.cert';

// 被吊销证书示例
function crlEntrySample() {
    // 业务需自行通过cryptoFramework的createX509Crl接口创建X509Crl对象，此处省略
    let x509Crl = null;
    
    // 获取被吊销证书对象，业务需根据场景调用X509Crl的接口获取，此示例使用getRevokedCert获取
    let serialNumber = 1000;
    let crlEntry = null;
    try {
        crlEntry = x509Crl.getRevokedCert(serialNumber);
    } catch (error) {
        console.log("getRevokedCert failed, errCode: " + error.code + ", errMsg: " + error.message);
    }

    // 获取被吊销证书的序列号
    serialNumber = crlEntry.getSerialNumber();
    
    // 获取被吊销证书的吊销日期
    try {
        crlEntry.getRevocationDate();
    } catch (error) {
        console.log("getRevocationDate failed, errCode: " + error.code + ", errMsg: " + error.message);
    }

    // 获取被吊销证书对象的序列化数据
    crlEntry.getEncoded(function (err, data) {
        if (err != null) {
            // 获取序列化数据失败
            console.log("getEncoded failed, errCode: " + err.code + ", errMsg: " + err.message);
        } else {
            // 获取序列化数据成功
            console.log("getEncoded success");
        }
    });
}