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Optimise Validation

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This commit is contained in:
bemusementpark 2024-07-16 01:07:20 +09:30
parent 593e417af5
commit 73bd407203
1 changed files with 2 additions and 2 deletions
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4
libsignal/src/main/java/org/session/libsignal/utilities/Validation.kt
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@ -1,11 +1,11 @@
package org.session.libsignal.utilities
object PublicKeyValidation {
private val HEX_CHARACTERS = "0123456789ABCDEF".toSet()
private val HEX_CHARACTERS = "0123456789ABCDEFabcdef".toSet()
private val INVALID_PREFIXES = setOf(IdPrefix.GROUP, IdPrefix.BLINDED, IdPrefix.BLINDEDV2)
fun isValid(candidate: String, isPrefixRequired: Boolean = true): Boolean = hasValidLength(candidate) && isValidHexEncoding(candidate) && (!isPrefixRequired || IdPrefix.fromValue(candidate) != null)
fun hasValidPrefix(candidate: String) = IdPrefix.fromValue(candidate) !in INVALID_PREFIXES
private fun hasValidLength(candidate: String) = candidate.length == 66
private fun isValidHexEncoding(candidate: String) = HEX_CHARACTERS.containsAll(candidate.uppercase().toSet())
private fun isValidHexEncoding(candidate: String) = HEX_CHARACTERS.containsAll(candidate.toSet())
}