我已经从apkpure.com下载了chrome浏览器apk文件。而且我已经安装了我的智能手机。但是，我不确定它是否与Google Play商店下载和安装文件相同。我通过名为“ keytool”的jdk工具获得了该apk文件的一些证书指纹信息。
C：\ xxx \ openjdk-11.0.1_windows-x64_bin \ jdk-11.0.1 \ bin>键盘工具 -printcert -file“ C：\ xxx \ Deskt op \ Google Chrome Fast Secure_v71.0.3578.99_apkpure.com \ META-INF \ CERT.RSA”
输出：
owner: CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
announcer: CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
serial number: c2e08746644a308d
Effective time: Fri Aug 22 07:13:34 CST 2008, Failure time: Tue Jan 08 07:13:34 CST 2036
Certificate fingerprint:
SHA1: 38:91:8A:45:3D:07:19:93:54:F8:B1:9A:F0:5E:C6:56:2C:ED:57:88
SHA256: F0:FD:6C:5B:41:0F:25:CB:25:C3:B5:33:46:C8:97:2F:AE:30:F8:EE:74:11:DF:91:04:80:AD:6B:2D:60:DB:83
Signature algorithm name: MD5withRSA (weak)
Subject public key algorithm: 2048 bit RSA Key
version: 3
Expansion:
#1: ObjectId: 2.5.29.35 Criticality=false
AuthorityKeyIdentifier [
KeyIdentifier [
0000: C7 7D 8C C2 21 17 56 25 9A 7F D3 82 DF 6B E3 98 ....!.V%.....k..
0010: E4 D7 86 A5 ....
]
[CN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US]
SerialNumber: [ c2e08746 644a308d]
]
#2: ObjectId: 2.5.29.19 Criticality=false
BasicConstraints:[
CA:true
PathLen:2147483647
]
#3: ObjectId: 2.5.29.14 Criticality=false
SubjectKeyIdentifier [
KeyIdentifier [
0000: C7 7D 8C C2 21 17 56 25 9A 7F D3 82 DF 6B E3 98 ....!.V%.....k..
0010: E4 D7 86 A5 ....
]
]
Warning:
The MD5withRSA signature algorithm used by the certificate poses a security risk.
但是，我没有来自Google Play商店安装文件的证书指纹信息，所以我的问题是：我可以从Google Play商店查看应用程序的证书指纹信息吗？如果是这样，我该怎么办？