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Announce: whisper updated

by Robert Withers

Folks, I have updated whisper or SecureSession to provide Java/Squeak/Pharo interoperability. I am no longer able to access the Cryptography repo so I cannot push code, but the squeak/pharo code is in the squeak-pharo directory in the whisper github project. Here is the GitPages link: https://robertwithers.github.io/whisper, with all other links. whisper is osi Layer 5 SecureSession with modern crypto: Java/Squeak/Pharo interoperability. * flips normative osi layer 5 and 6 on its head: now, 5 is crypto and 6 is session state resumption * 3-way DH-2048/RSA-2048/RSAPublicKey ASN1DER encoding * 256-bit AES/CBC/PKCS7Padding, 128-bit IV, 160-bit SHA1 E&M * PBEEncryptorAES-256 with PBKDF2WithHmacSHA1 Rob

Oct. 16, 2016

Re: [Pharo-users] looking for a tutorial on sounds in Pharo

by Dimitris Chloupis

I have used the Sound library for my project ChronosManager to play back an alarm sound, its an easy to use library but quite powerful. Last time I checked could not get it working on Linux but it worked like a charm on MacOS and I think it worked well also on windows. Is there something specific you are interested for ? On Sun, Oct 16, 2016 at 2:16 PM Grigory Hatsevich <g.hatsevich(a)gmail.com> wrote: > Hi! I'm looking for a tutorial about sound generation in Pharo. I've found > "PharoSoundTutorial" (https://github.com/xmessner/PharoSoundTutorial) but > it is in French. Is there an English version of this tutorial or some > other English text about sounds in Pharo? > >

Oct. 16, 2016

Re: [Pharo-users] using zinc wss instead of ws on windows or linux machine

by Sven Van Caekenberghe

> On 16 Oct 2016, at 18:34, itayy <itay.yahalom(a)gmail.com> wrote: > > hi all, > i was building a an app with pharo and zinc, > after i finished the first part i wanted to upgrade the security and so to > move from ws to wss. > the server is on a windows based machine, and when i change from ws to wss > nothing happens. > im using pharo 5 as the server. > do i need to install something else to navigate the secure traffic to the > server? and if yes what? and what do i need to config? Like I said in an earlier private email conversation: << Basically, you have to start a ZnSecureServer, give it a path to a (correct) server certificate and add the ZnWebSocketDelegate to that server. That is the theory, I don't remember if I ever tried this myself (the combination of both I mean). >> So the question is, who has actual experience deploying/running a secure web socket server (wss://) ? On which platform ? > if i run it on Linux will it solve the problem or do i need to config > something also? > if i use nginx gateway for wss then send it to pharo in ws will it work? Yes, that last one could/should also work, theoretically. Sven > every help will be great :D > > > > > -- > View this message in context: http://forum.world.st/using-zinc-wss-instead-of-ws-on-windows-or-linux-mach… > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

Oct. 16, 2016

using zinc wss instead of ws on windows or linux machine

by itayy

hi all, i was building a an app with pharo and zinc, after i finished the first part i wanted to upgrade the security and so to move from ws to wss. the server is on a windows based machine, and when i change from ws to wss nothing happens. im using pharo 5 as the server. do i need to install something else to navigate the secure traffic to the server? and if yes what? and what do i need to config? if i run it on Linux will it solve the problem or do i need to config something also? if i use nginx gateway for wss then send it to pharo in ws will it work? every help will be great :D -- View this message in context: http://forum.world.st/using-zinc-wss-instead-of-ws-on-windows-or-linux-mach… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Oct. 16, 2016

Re: [Pharo-users] looking for a tutorial on sounds in Pharo

by Grigory Hatsevich

thanks! On Sun, 16 Oct 2016 21:47:22 +0700, stepharo <stepharo(a)free.fr> wrote: > > https://ci.inria.fr/pharo-contribution/view/Books/job/PharoReadyForReviews/… > > > > > > Le 16/10/16 Ã 13:29, phil(a)highoctane.be a Ã©crit : >> https://github.com/xmessner/PharoSoundTutorial/blob/master/Sound_en.pier >> >> On Sun, Oct 16, 2016 at 1:16 PM, Grigory Hatsevich >> <g.hatsevich(a)gmail.com> wrote: >>> Hi! I'm looking for a tutorial about sound generation in Pharo. I've >>> found >>> "PharoSoundTutorial" (https://github.com/xmessner/PharoSoundTutorial) >>> but >>> it is in French. Is there an English version of this tutorial or some >>> other English text about sounds in Pharo?

Oct. 16, 2016

Re: [Pharo-users] looking for a tutorial on sounds in Pharo

by stepharo

https://ci.inria.fr/pharo-contribution/view/Books/job/PharoReadyForReviews/… Le 16/10/16 Ã 13:29, phil(a)highoctane.be a Ã©crit : > https://github.com/xmessner/PharoSoundTutorial/blob/master/Sound_en.pier > > On Sun, Oct 16, 2016 at 1:16 PM, Grigory Hatsevich > <g.hatsevich(a)gmail.com <mailto:g.hatsevich@gmail.com>> wrote: > > Hi! I'm looking for a tutorial about sound generation in Pharo. > I've found > "PharoSoundTutorial" > (https://github.com/xmessner/PharoSoundTutorial > <https://github.com/xmessner/PharoSoundTutorial>) but > it is in French. Is there an English version of this tutorial or some > other English text about sounds in Pharo? > > >

Oct. 16, 2016

Re: [Pharo-users] How do Smalltalk disambiguate messages?

by Charlie Robbats

Oops, that should be.. | array lookupClosure performClosure | lookupClosure := []. lookupClosure := [:cls :selector | (cls == nil) ifTrue: [Warning signal: ('method lookup failure: ', selector)]. cls methodDictionary at: selector ifPresent: [:meth | meth] ifAbsent: [lookupClosure value: cls superclass value: selector]]. performClosure := [ :receiver :selector :args | (lookupClosure value: receiver class value: selector) valueWithReceiver: receiver arguments: args ]. array := { 1 }. performClosure value: array value: #at:put: value: {1. 'Hello, world'}. array inspect. On 10/16/2016 10:03 AM, Charlie Robbats wrote: > > and a little block cleanup: > > | array lookupClosure performClosure | > lookupClosure := []. > lookupClosure := [:cls :selector | > (cls == nil) > ifTrue: [Warning signal: ('method lookup failure: ', > selector)]. > cls methodDictionary > at: selector > ifPresent: [:meth | meth] > ifAbsent: [lookupClosure value: cls superclass value: > selector]]. > performClosure := [ :receiver :args | > (lookupClosure value: array class value: #at:put:) > valueWithReceiver: array arguments: args ]. > array := { 1 }. > performClosure value: array value: {1. 'Hello, world'}. > array inspect. > > > Charlie > > > On 10/16/2016 9:54 AM, Charlie Robbats wrote: >> Here's a little change to get your #perform:withArguments: implemented. >> >> | array lookupClosure method | >> array := { 1 }. >> lookupClosure := []. >> lookupClosure := [:cls :selector | >> (cls == nil) >> ifTrue: [Warning signal: ('method lookup failure: ', selector)]. >> cls methodDictionary >> at: selector >> " ifPresent: [:meth | Smalltalk tools browser openOnMethod: >> meth]" >> ifPresent: [:meth | meth] >> ifAbsent: [lookupClosure value: cls superclass value: >> selector]]. >> method := lookupClosure value: Array value: #at:put:. >> method valueWithReceiver: array arguments: {1. 'Hello, world'}. >> array >> >> >> On 10/16/2016 9:32 AM, Ben Coman wrote: >>> On Sun, Oct 16, 2016 at 9:11 PM, Charlie Robbats >>> <charlie.robbats(a)gmail.com> wrote: >>>> Here, Dmitry, try this code in playground...maybe helps you understand >>>> >>>> | lookupClosure | >>>> lookupClosure := []. >>>> lookupClosure := [:cls :selector | >>>> (cls == nil) >>>> ifTrue: [Warning signal: ('selector lookup failure: ', >>>> selector)]. >>>> (cls methodDictionary >>>> at: selector >>>> ifAbsent: [nil]) >>>> ifNil: [lookupClosure value: cls superclass value: >>>> selector] >>>> ifNotNil: [:meth | Smalltalk tools browser >>>> openOnMethod: meth]]. >>>> lookupClosure value: Array value: #at:put:. >>> Nice example. Slightly improved... >>> >>> | lookupClosure | >>> lookupClosure := []. >>> lookupClosure := [:cls :selector | >>> (cls == nil) >>> ifTrue: [Warning signal: ('selector lookup failure: ', >>> selector)]. >>> cls methodDictionary >>> at: selector >>> ifPresent: [:meth | Smalltalk tools browser openOnMethod: >>> meth] >>> ifAbsent: [lookupClosure value: cls superclass value: >>> selector]]. >>> lookupClosure value: Array value: #at:put:. >>> >>> cheers -ben >>> >> >

Oct. 16, 2016

Re: [Pharo-users] How do Smalltalk disambiguate messages?

by Charlie Robbats

and a little block cleanup: | array lookupClosure performClosure | lookupClosure := []. lookupClosure := [:cls :selector | (cls == nil) ifTrue: [Warning signal: ('method lookup failure: ', selector)]. cls methodDictionary at: selector ifPresent: [:meth | meth] ifAbsent: [lookupClosure value: cls superclass value: selector]]. performClosure := [ :receiver :args | (lookupClosure value: array class value: #at:put:) valueWithReceiver: array arguments: args ]. array := { 1 }. performClosure value: array value: {1. 'Hello, world'}. array inspect. Charlie On 10/16/2016 9:54 AM, Charlie Robbats wrote: > Here's a little change to get your #perform:withArguments: implemented. > > | array lookupClosure method | > array := { 1 }. > lookupClosure := []. > lookupClosure := [:cls :selector | > (cls == nil) > ifTrue: [Warning signal: ('method lookup failure: ', selector)]. > cls methodDictionary > at: selector > " ifPresent: [:meth | Smalltalk tools browser openOnMethod: meth]" > ifPresent: [:meth | meth] > ifAbsent: [lookupClosure value: cls superclass value: selector]]. > method := lookupClosure value: Array value: #at:put:. > method valueWithReceiver: array arguments: {1. 'Hello, world'}. > array > > > On 10/16/2016 9:32 AM, Ben Coman wrote: >> On Sun, Oct 16, 2016 at 9:11 PM, Charlie Robbats >> <charlie.robbats(a)gmail.com> wrote: >>> Here, Dmitry, try this code in playground...maybe helps you understand >>> >>> | lookupClosure | >>> lookupClosure := []. >>> lookupClosure := [:cls :selector | >>> (cls == nil) >>> ifTrue: [Warning signal: ('selector lookup failure: ', >>> selector)]. >>> (cls methodDictionary >>> at: selector >>> ifAbsent: [nil]) >>> ifNil: [lookupClosure value: cls superclass value: >>> selector] >>> ifNotNil: [:meth | Smalltalk tools browser >>> openOnMethod: meth]]. >>> lookupClosure value: Array value: #at:put:. >> Nice example. Slightly improved... >> >> | lookupClosure | >> lookupClosure := []. >> lookupClosure := [:cls :selector | >> (cls == nil) >> ifTrue: [Warning signal: ('selector lookup failure: ', >> selector)]. >> cls methodDictionary >> at: selector >> ifPresent: [:meth | Smalltalk tools browser openOnMethod: meth] >> ifAbsent: [lookupClosure value: cls superclass value: >> selector]]. >> lookupClosure value: Array value: #at:put:. >> >> cheers -ben >> >

Oct. 16, 2016

Re: [Pharo-users] How do Smalltalk disambiguate messages?

by Charlie Robbats

Here's a little change to get your #perform:withArguments: implemented. | array lookupClosure method | array := { 1 }. lookupClosure := []. lookupClosure := [:cls :selector | (cls == nil) ifTrue: [Warning signal: ('method lookup failure: ', selector)]. cls methodDictionary at: selector " ifPresent: [:meth | Smalltalk tools browser openOnMethod: meth]" ifPresent: [:meth | meth] ifAbsent: [lookupClosure value: cls superclass value: selector]]. method := lookupClosure value: Array value: #at:put:. method valueWithReceiver: array arguments: {1. 'Hello, world'}. array On 10/16/2016 9:32 AM, Ben Coman wrote: > On Sun, Oct 16, 2016 at 9:11 PM, Charlie Robbats > <charlie.robbats(a)gmail.com> wrote: >> Here, Dmitry, try this code in playground...maybe helps you understand >> >> | lookupClosure | >> lookupClosure := []. >> lookupClosure := [:cls :selector | >> (cls == nil) >> ifTrue: [Warning signal: ('selector lookup failure: ', selector)]. >> (cls methodDictionary >> at: selector >> ifAbsent: [nil]) >> ifNil: [lookupClosure value: cls superclass value: selector] >> ifNotNil: [:meth | Smalltalk tools browser openOnMethod: meth]]. >> lookupClosure value: Array value: #at:put:. > Nice example. Slightly improved... > > | lookupClosure | > lookupClosure := []. > lookupClosure := [:cls :selector | > (cls == nil) > ifTrue: [Warning signal: ('selector lookup failure: ', selector)]. > cls methodDictionary > at: selector > ifPresent: [:meth | Smalltalk tools browser openOnMethod: meth] > ifAbsent: [lookupClosure value: cls superclass value: selector]]. > lookupClosure value: Array value: #at:put:. > > cheers -ben >

Oct. 16, 2016

Re: [Pharo-users] How do Smalltalk disambiguate messages?

by Charlie Robbats

Thanks, that's a good improvement, more readable. On 10/16/2016 9:32 AM, Ben Coman wrote: > On Sun, Oct 16, 2016 at 9:11 PM, Charlie Robbats > <charlie.robbats(a)gmail.com> wrote: >> Here, Dmitry, try this code in playground...maybe helps you understand >> >> | lookupClosure | >> lookupClosure := []. >> lookupClosure := [:cls :selector | >> (cls == nil) >> ifTrue: [Warning signal: ('selector lookup failure: ', selector)]. >> (cls methodDictionary >> at: selector >> ifAbsent: [nil]) >> ifNil: [lookupClosure value: cls superclass value: selector] >> ifNotNil: [:meth | Smalltalk tools browser openOnMethod: meth]]. >> lookupClosure value: Array value: #at:put:. > Nice example. Slightly improved... > > | lookupClosure | > lookupClosure := []. > lookupClosure := [:cls :selector | > (cls == nil) > ifTrue: [Warning signal: ('selector lookup failure: ', selector)]. > cls methodDictionary > at: selector > ifPresent: [:meth | Smalltalk tools browser openOnMethod: meth] > ifAbsent: [lookupClosure value: cls superclass value: selector]]. > lookupClosure value: Array value: #at:put:. > > cheers -ben >

Oct. 16, 2016