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December 2023

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[SOLVED} Cryptography repo on github not loading on Pharo 10
by Davide Varvello Dec. 4, 2023

Dec. 4, 2023

Hi Norbert and guys on the list, I finally made the suggestion Norbert gave me (see here: https://lists.pharo.org/empathy/thread/PG7CCEBGJOI4SNGO6GNQPCLP47EXWFAX?has… ) working. There was something to tune in: 1) The SSL binding here https://github.com/PierceNg/OpenSSL-Pharo that's working on Pharo 10 is the pharo9 one. This one:Â Metacello newÂ baseline: 'OpenSSL';Â repository: 'github://PierceNg/OpenSSL-Pharo:openssl_1_1_pharo9/src-st';Â loadÂ Â the previous one (github://PierceNg/OpenSSL-Pharo:openssl_1_1/src-st) does not work with Pharo 10, it gives a DNU on LcLibCrypto>>moduleName. 2) The code Norbert suggested (https://lists.pharo.org/empathy/thread/PG7CCEBGJOI4SNGO6GNQPCLP47EXWFAX?has…) should be implemented in a subclass of LcLibCrypto LcLibCrypto subclass: #MyCrypto instanceVariableNames: '' classVariableNames: '' package: 'MyPackage' 3) Call the method pbkdf2Password: aPlainPassword salt: aSalt iterations: someIterations keySize: aSize using uniqueInstance, i.e.Â MyCrypto uniqueInstance pbkdf2Password: aPlainPassword salt: aSalt iterations: someIterations keySize: aSize HTH CheersDavode

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Re: Cryptography repo on github not loading on Pharo 10
by Davide Varvello Dec. 2, 2023

Dec. 2, 2023

Hi Marcus,Yes I can do it, but the Cryptogrphy package relies on InputEventSensor to generate random seeds in this code: RandomGenerator class>> unpredictableStringsDo: aBlock "Enumerate sources of information from my environment that should be generally hard to guess." | time | time := Time millisecondsToRun: [ aBlock value: World imageForm bits compressToByteArray ; value: Sensor mousePoint x asString ; value: Sensor mousePoint y asString ; value: Time millisecondClockValue asByteArray ; value: Date today asString ; value: Time now asString ; value: Display extent asString. 100 timesRepeat: [ aBlock value: UUID new ]. #(imagePath lastUpdateString systemInformationString shortImageName datedVersion lastQuitLogPosition licenseStringTemplate) Â collect: [ : each | aBlock value: (SmalltalkImage current perform: each) asByteArray ] ]. aBlockÂ value: time asByteArray; "maybe the pointer has moved, hit it again." value: Sensor mousePoint asString ; value: Time millisecondClockValue asByteArray I need to use PBKDF2, is there any alternative (running on Pharo 10) to this Cryptography package?Â TIA CheersDavide On Thursday, November 30, 2023 at 12:48:49 PM GMT+1, Marcus Denker <marcus.denker(a)gmail.com> wrote: You could add a class InputEventSensor (just a subclass of Object) to make the code load (the package might want to add methods to that class?) After that it will be easier to see why it relies on low level code like that. Â Â Â Marcus > On 29 Nov 2023, at 16:14, Davide Varvello via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > Nobody? > InputEventSensor is missing in Pharo 10. > > There are also several unheard requests about InputEventSensor on Discord, see attachment. > > Cheers > Davide > > > > On Tuesday, November 28, 2023 at 02:43:18 PM GMT+1, Davide Varvello via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > Hi Guys, > The crypto repo: > > Metacello new >Â baseline: 'Cryptography'; >Â repository: 'github://pharo-contributions/Cryptography'; >Â load:'core'. > is not loading due to a dependency on InputEventSensor, can you help me please? > > TIA > Davide > <SCR-20231129-oguq.png>

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