由于 Xamarin 新安装，我丢失了 debug.keystore.我可以恢复吗? [英] Lost my debug.keystore due to Xamarin new installation. Can i recover it?
问题描述
我将 Xamarin 制作的 APK 用于演示目的，并使用默认的 debug.keystore 签名.由于新的 Xamarin 安装，密钥库已更改，现在我无法升级新版本的 apk，因为我遇到了未安装应用程序"错误.出于多种原因，我不希望我的用户卸载之前丢失数据的应用程序.我同意我没有使用调试密钥进行发布(我已经学到了这一课)但是有没有办法通过其签名和应用程序之一重新创建以前的 debug.keystore?
I'm using for demo purpose an APK made by Xamarin and signed with the default debug.keystore. Due to new Xamarin installation the keystore are changed and now I cannot upgrade new version of the apk because I run into 'Application not Installed' error. For several reasons I don't want my users uninstall the previous app losing their data. I agree that I haven't to use a debug key for release (I've learned this lesson) but is there a way to recreate the previous debug.keystore by its signature and the one of the app?
这是 debug.keystore 的 keytool 输出:
This is the keytool output of debug.keystore:
Nome alias: androiddebugkey
Data di creazione: 3-apr-2016
Tipo di voce: PrivateKeyEntry
Lunghezza catena certificati: 1
Certificato[1]:
Proprietario: CN=Android Debug, O=Android, C=US
AutoritÓ emittente: CN=Android Debug, O=Android, C=US
Numero di serie: 76df3d0d
Valido da: Sun Apr 03 15:22:52 CEST 2016 a: Tue Mar 27 15:22:52 CEST 2046
Impronte digitali certificato:
MD5: 4C:00:43:61:97:17:DF:B1:95:42:37:53:30:1A:A4:AC
SHA1: D5:48:B9:2A:09:66:58:B8:38:16:88:60:47:F3:BF:87:2C:6B:3F:5E
SHA256: 58:36:AF:FB:45:2B:E8:9E:C3:8D:F4:77:75:FF:F6:6E:84:69:3E:06:35:37:45:F5:D3:65:A9:4B:68:22:98:AC
Nome algoritmo firma: SHA256withRSA
Versione: 3
Estensioni:
#1: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: 44 00 83 0D B8 9B 86 88 91 A0 14 D0 8D 72 39 83 D............r9.
0010: ED F1 7D E7 ....
]
]
这是我的应用程序 ANDROIDD.RSA 指纹:
and this is my App ANDROIDD.RSA fingerprint:
AutoritÓ emittente: CN=Android Debug, O=Android, C=US
Numero di serie: 2f716439
Valido da: Mon Sep 14 19:26:58 CEST 2015 a: Wed Sep 06 19:26:58 CEST 2045
Impronte digitali certificato:
MD5: A3:FF:BC:BA:EF:72:BC:89:1C:42:6A:99:09:B7:C9:EE
SHA1: 8D:16:7B:03:99:8A:4F:1C:F4:AC:E1:7D:6A:18:62:58:74:FC:0E:CB
SHA256: D1:37:98:26:74:F7:58:C7:06:17:4B:9E:3A:76:C9:23:6B:D9:D4:38:22:6A:9A:87:82:6A:58:2A:F7:2E:94:B6
Nome algoritmo firma: SHA256withRSA
Versione: 3
Estensioni:
#1: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: E3 BB C0 63 F2 60 C6 B0 94 2A 29 68 36 F0 A8 A8 ...c.`...*)h6...
0010: 1E 97 B6 D3 ....
]
]
那么问题是:有了这些信息，我可以重新创建以前的 debug.keystore 以实现无缝的应用升级吗?
So the question is: with these informations can I recreate previous debug.keystore for a seamless App upgrading?
非常感谢您的关注.
问候，达尼洛
推荐答案
您无法恢复旧的(除非您进行系统还原/等).所以你只需要创建一个新的:
You can't recover the old one(Unless you do a system restore/etc). So you'll just have to create a new one:
keytool -genkey -v -keystore debug.keystore -alias androiddebugkey -storepass android -keypass android -keyalg RSA -validity 14000
然后您可以将其放在相应的目录中:
You can then put that in the respective directory:
Windows:https://developer.xamarin.com/guides/android/deployment,_testing,_and_metrics/MD5_SHA1/#Windows
麦克:https://developer.xamarin.com/guides/android/部署，_测试，_and_metrics/MD5_SHA1/#OSX
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