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https://github.com/libp2p/go-libp2p-core.git
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26 lines
628 B
Go
26 lines
628 B
Go
package crypto
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import (
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"fmt"
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"os"
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)
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// WeakRsaKeyEnv is an environment variable which, when set, lowers the
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// minimum required bits of RSA keys to 512. This should be used exclusively in
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// test situations.
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const WeakRsaKeyEnv = "LIBP2P_ALLOW_WEAK_RSA_KEYS"
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var MinRsaKeyBits = 2048
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// ErrRsaKeyTooSmall is returned when trying to generate or parse an RSA key
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// that's smaller than MinRsaKeyBits bits. In test
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var ErrRsaKeyTooSmall error
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func init() {
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if _, ok := os.LookupEnv(WeakRsaKeyEnv); ok {
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MinRsaKeyBits = 512
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}
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ErrRsaKeyTooSmall = fmt.Errorf("rsa keys must be >= %d bits to be useful", MinRsaKeyBits)
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}
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