Re: [pinhole-discussion] upload gallery
Thanks, I went ahead and upgraded my server, even though it is a pain in the $%@! Thanks for pointing this out! On Friday 01 March 2002 07:13 pm, you wrote: > Jeff, there's a description of it here: > > http://security.e-matters.de/advisories/012002.html > > At 10:35 AM 2/28/02 -0500, you wrote: > >Gregg, > > > >What was the vulnerability? I allow people to upload and download via > >PHP scripts on my web site, and probably should tighten up my security... > > > >-Jeff > > > >On Thu, 28 Feb 2002, Gregg Kemp wrote: > > > Hi all, > > > > > > I have temporarily disabled the ability to upload a file to the list's > > > > "upload" gallery. You can still view everything ok, but you just want be > > able to upload any new images for a while. > > > > > I learned today of a bug in the scripting language I use for the > > > > uploads that makes the Pinhole Visions web site vulnerable to hackers > > through file uploads. There is a fix for this bug, but the fix will > > require some time to implement. I hope to have this fixed this weekend, > > if possible. > > > > > Thanks, > > > > > > Gregg > > > > > > ___ > > > Post to the list as PLAIN TEXT only - no HTML > > > Pinhole-Discussion mailing list > > > Pinhole-Discussion@p at ??? > > > unsubscribe or change your account at > > > http://www.???/discussion/ > > > >___ > >Post to the list as PLAIN TEXT only - no HTML > >Pinhole-Discussion mailing list > >Pinhole-Discussion@p at ??? > >unsubscribe or change your account at > >http://www.???/discussion/ > > _ > Pinhole Visions at http://www.??? > Worldwide Pinhole Photograhy Day at http://www.pinholeday.org > > > ___ > Post to the list as PLAIN TEXT only - no HTML > Pinhole-Discussion mailing list > Pinhole-Discussion@p at ??? > unsubscribe or change your account at > http://www.???/discussion/
Re: [pinhole-discussion] question and website
My votes are for either a burr on the edge of the pinhole or reflection inside of the camera. For the former, try taking the pinhole "plate" out of the camera and scanning it into photoshop or something - then enlarge it and see if it still looks round. For the latter.. did you blacken everything inside the camera, including the space directly around the pinhole? Just some guesses.. I hope you either "fix" it, or work it into your images. :) rob >> hello, have recently taken a load of photos (about 40) >> out in Egypt. The problem is though is that there >> seems to be a mark in the centre of the print. It was >> a home made pinhole camera. The photos can be viewed >> at >> http://www.picturetrail.com/danieldonnelly >> if you click on "random stuff". They r called "me" and >> "water". Hope u can tell em what it is from, Daniel
Re: [pinhole-discussion] question and website
hi Daniel , on your pinhle camera, was the hole pre drilled, punched in with a needle or drilled by you. When you drill your own pinholes , watch out for burrs left on the inside of the camera ..regards mickey a happy life is made up of many happy moments
Re: [pinhole-discussion] upload gallery
Jeff, there's a description of it here: http://security.e-matters.de/advisories/012002.html At 10:35 AM 2/28/02 -0500, you wrote: Gregg, What was the vulnerability? I allow people to upload and download via PHP scripts on my web site, and probably should tighten up my security... -Jeff On Thu, 28 Feb 2002, Gregg Kemp wrote: > Hi all, > > I have temporarily disabled the ability to upload a file to the list's "upload" gallery. You can still view everything ok, but you just want be able to upload any new images for a while. > > I learned today of a bug in the scripting language I use for the uploads that makes the Pinhole Visions web site vulnerable to hackers through file uploads. There is a fix for this bug, but the fix will require some time to implement. I hope to have this fixed this weekend, if possible. > > Thanks, > > Gregg > > ___ > Post to the list as PLAIN TEXT only - no HTML > Pinhole-Discussion mailing list > Pinhole-Discussion@p at ??? > unsubscribe or change your account at > http://www.???/discussion/ > ___ Post to the list as PLAIN TEXT only - no HTML Pinhole-Discussion mailing list Pinhole-Discussion@p at ??? unsubscribe or change your account at http://www.???/discussion/ _ Pinhole Visions at http://www.??? Worldwide Pinhole Photograhy Day at http://www.pinholeday.org
Re: [pinhole-discussion] question and website
Very nice work Daniel. I think that Tom is right when he refers to flare. I've had this happen to me as well. It's interesting that the flare seems to be almost identical in all cases, because it comes from flare on a circular hole. If you look at flare on a lens photograph, it will generally reproduce the shape of the iris. Yet, iris flare does not usually have the kind of "breaking wave" pattern which shows up on your prints (or mine, for that matter). My two favorites are "sushade" and "palms". It feels like ancient times pacific island or asia imagery, close to early autochromes. Very nice composition in both cases: very stable in the case of "sunshade" and quite dynamic in the case of "palms". Best wishes, Guy - Original Message - From: "Tom Miller" To: Sent: Friday, March 01, 2002 2:26 PM Subject: Re: [pinhole-discussion] question and website > It looks like flare from bright light hitting the pinhole. This can > happen if sunlight it hitting the pinhole during an exposure. My > guess is that the sun was behind you for "me." The same effect can > happen if bright sunlight is reflecting off of a shiny surface. This > may be what happened in "water." > > - Original Message - > From: "Daniel Donnelly" > To: > Sent: Friday, March 01, 2002 11:09 AM > Subject: [pinhole-discussion] question and website > > > > hello, have recently taken a load of photos (about 40) > > out in Egypt. The problem is though is that there > > seems to be a mark in the centre of the print. It was > > a home made pinhole camera. The photos can be viewed > > at > > http://www.picturetrail.com/danieldonnelly > > if you click on "random stuff". They r called "me" and > > "water". Hope u can tell em what it is from, Daniel > > > > __ > > Do You Yahoo!? > > Yahoo! Greetings - Send FREE e-cards for every occasion! > > http://greetings.yahoo.com > > > > ___ > > Post to the list as PLAIN TEXT only - no HTML > > Pinhole-Discussion mailing list > > Pinhole-Discussion@p at ??? > > unsubscribe or change your account at > > http://www.???/discussion/ > > > ___ > Post to the list as PLAIN TEXT only - no HTML > Pinhole-Discussion mailing list > Pinhole-Discussion@p at ??? > unsubscribe or change your account at > http://www.???/discussion/ >
Re: [pinhole-discussion] question and website
That's some sort of diffraction pattern, I assume from internal reflections. if you figure it out let me know. i made one camera that did the same thing and i could never isolate the source. - Original Message - From: "Daniel Donnelly" To: Sent: Friday, March 01, 2002 11:09 AM Subject: [pinhole-discussion] question and website > hello, have recently taken a load of photos (about 40) > out in Egypt. The problem is though is that there > seems to be a mark in the centre of the print. It was > a home made pinhole camera. The photos can be viewed > at > http://www.picturetrail.com/danieldonnelly > if you click on "random stuff". They r called "me" and > "water". Hope u can tell em what it is from, Daniel > > __ > Do You Yahoo!? > Yahoo! Greetings - Send FREE e-cards for every occasion! > http://greetings.yahoo.com > > ___ > Post to the list as PLAIN TEXT only - no HTML > Pinhole-Discussion mailing list > Pinhole-Discussion@p at ??? > unsubscribe or change your account at > http://www.???/discussion/ >
Re: [pinhole-discussion] question and website
It looks like flare from bright light hitting the pinhole. This can happen if sunlight it hitting the pinhole during an exposure. My guess is that the sun was behind you for "me." The same effect can happen if bright sunlight is reflecting off of a shiny surface. This may be what happened in "water." - Original Message - From: "Daniel Donnelly" To: Sent: Friday, March 01, 2002 11:09 AM Subject: [pinhole-discussion] question and website > hello, have recently taken a load of photos (about 40) > out in Egypt. The problem is though is that there > seems to be a mark in the centre of the print. It was > a home made pinhole camera. The photos can be viewed > at > http://www.picturetrail.com/danieldonnelly > if you click on "random stuff". They r called "me" and > "water". Hope u can tell em what it is from, Daniel > > __ > Do You Yahoo!? > Yahoo! Greetings - Send FREE e-cards for every occasion! > http://greetings.yahoo.com > > ___ > Post to the list as PLAIN TEXT only - no HTML > Pinhole-Discussion mailing list > Pinhole-Discussion@p at ??? > unsubscribe or change your account at > http://www.???/discussion/
Re: [pinhole-discussion] Re: digital pinhole cameras
Cheap cameras can't cope with long exposures. They don't have shutters that can open for long and they don't have anti-noise processing to cope. On Tuesday 26 Feb 2002 2:13 am, aaron wrote: > why not experiment with one of the cheaper toy digital cameras? there are > several available, including a barbie camera. then if it seems worth > pursuing, move on to bigger and better options. there was some discussion > earlier of adapting a flatbet scanner for this use... >
[pinhole-discussion] question and website
hello, have recently taken a load of photos (about 40) out in Egypt. The problem is though is that there seems to be a mark in the centre of the print. It was a home made pinhole camera. The photos can be viewed at http://www.picturetrail.com/danieldonnelly if you click on "random stuff". They r called "me" and "water". Hope u can tell em what it is from, Daniel __ Do You Yahoo!? Yahoo! Greetings - Send FREE e-cards for every occasion! http://greetings.yahoo.com
[pinhole-discussion] Response to Stephen Rees site + general question
Gorgeous images Stephen. I am especially drawn to the color (or as you say in the U.K. "colour") images. This is my first posting to this list, though i've been eavesdropping on it for a while now. I have a general question concerning curved film plane images. From viewing Stephens' View From a Beer can I noticed the dreaded vertical lines caused by light bouncing off of the edges of the film. I have experienced this time and time again even when using matte finished paper negs (if the curve is extreme enough.) Perhaps this topic has been covered ad nauseam, if so I apologise. Any advice? Alan PartlowGet more from the Web. FREE MSN Explorer download : http://explorer.msn.com
RE: [pinhole-discussion] upload gallery
The upload page has been restored to the upload gallery. http://www.???/discussion/ For those interested in the details, a major security hole was discovered in the PHP scripting language that is used throughout the Pinhole Visions web site. The bug was in the file upload functions of PHP. An update to this serious bug was provided by the PHP development community within hours of the discovery, and Pair Networks, the web service provider that I use installed the update, also within hours. I've been with Pair for nearly 5 years and can't say enough good things about them. On the flip side, since the upgrade was a major jump from the previous version that was running, there may be side effects of the change that could break other things on the site. So, if anyone notices any problems on the PV site, I would be grateful if you would send me an email at gregg.kemp@??? (rather than posting to the list). Thanks, Gregg > -Original Message- > From: Gregg Kemp [mailto:gregg.k...@sas.com] > Sent: Thursday, February 28, 2002 10:19 AM > To: 'pinhole-discussion@p at ???' > Subject: [pinhole-discussion] upload gallery > > > Hi all, > > I have temporarily disabled the ability to upload a file to > the list's "upload" gallery. You can still view everything > ok, but you just want be able to upload any new images for a while. > > I learned today of a bug in the scripting language I use for > the uploads that makes the Pinhole Visions web site > vulnerable to hackers through file uploads. There is a fix > for this bug, but the fix will require some time to > implement. I hope to have this fixed this weekend, if possible. > > Thanks, > > Gregg
