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SM4-GCM怎么修改填充模式，有这个参数可以设置吗？ #1757

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oxb2891186343 opened this issue Oct 10, 2024 · 1 comment
Open

SM4-GCM怎么修改填充模式，有这个参数可以设置吗？ #1757

oxb2891186343 opened this issue Oct 10, 2024 · 1 comment

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@oxb2891186343
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像这样的
PKCS5Padding 加密数据长度不够时按特定规则填充
ISO10126Padding 加密数据长度不够时按特定规则填充
NoPadding 加密数据长度不够时不填充(该选项下注意待加密数据的长度)
ZeroPadding 加密数据长度不够时用0填充(JDK不支持该种模式)
@deatil
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deatil commented Oct 12, 2024

gcm通常是不需要补码的

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@deatil @oxb2891186343