用苹果公钥创建一个x.509标准的公钥怎么做?
要创建一个X.509标准的公钥, 首先需要获取苹果公钥. 可以从苹果开发者网站上获取苹果公钥, 然后使用OpenSSL工具将其转换为X.509标准的公钥. 具体步骤如下:
- 从苹果开发者网站上下载苹果公钥, 并将其保存为.pem格式的文件.
- 使用OpenSSL工具将.pem格式的文件转换为X.509标准的公钥, 命令如下:
openssl x509 -in apple.pem -out apple.cer -outform DER
- 将转换后的X.509标准的公钥保存为.cer格式的文件.
Python创建x.509标准密钥代码示例
以下是使用Python创建X.509标准密钥的示例代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | from cryptography.hazmat.backends import default_backend from cryptography.hazmat.primitives import serialization from cryptography.hazmat.primitives.asymmetric import rsa # Generate a private key private_key = rsa.generate_private_key( public_exponent=65537, key_size=2048, backend=default_backend() ) # Serialize the private key pem = private_key.private_bytes( encoding=serialization.Encoding.PEM, format=serialization.PrivateFormat.PKCS8, encryption_algorithm=serialization.NoEncryption() ) # Write the private key to a file with open('private_key.pem', 'wb') as f: f.write(pem) # Generate a public key public_key = private_key.public_key() # Serialize the public key pem = public_key.public_bytes( encoding=serialization.Encoding.PEM, format=serialization.PublicFormat.SubjectPublicKeyInfo ) # Write the public key to a file with open('public_key.pem', 'wb') as f: f.write(pem) |
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.asymmetric import rsa
# Generate a private key
private_key = rsa.generate_private_key(
public_exponent=65537,
key_size=2048,
backend=default_backend()
)
# Serialize the private key
pem = private_key.private_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PrivateFormat.PKCS8,
encryption_algorithm=serialization.NoEncryption()
)
# Write the private key to a file
with open('private_key.pem', 'wb') as f:
f.write(pem)
# Generate a public key
public_key = private_key.public_key()
# Serialize the public key
pem = public_key.public_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PublicFormat.SubjectPublicKeyInfo
)
# Write the public key to a file
with open('public_key.pem', 'wb') as f:
f.write(pem)GD Star Rating
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