我正在尝试固定公钥。我有一个SecKeyRef，我想用SecRSAPublicKeyCopyPublicSerialization序列化它。SecRSAPublicKeyCopyPublicSerialization将在PKCS#1中序列化(即SubjectPublicKeyInfo)，该函数记录在http://www.opensource.apple.com/source/Security/Security-55163.44/sec/Security/SecRSAKey.c中.PKCS#1是公钥的ASN.1编码(即SubjectPublicKeyInfo)。该格式适合固定。对于那些不