Ok, so this might be a separate issue. Please let me know what you think and I can file. The issue is pretty much irrelevant since you can't decrypt anything over 1.5G.
Try this: bmorton@athens:~$ dd if=/dev/urandom of=sample.txt bs=512K count=6144 6144+0 records in 6144+0 records out 3221225472 bytes (3.2 GB) copied, 205.387 s, 15.7 MB/s bmorton@athens:~$ openssl smime -encrypt -binary -text -aes256 -in sample.txt -out sample.txt.enc -outform DER mysqldump-secure.pub.pem bmorton@athens:~$ ls -lh | grep sample -rw-rw-r-- 1 bmorton bmorton 3.0G Aug 18 09:48 sample.txt -rw-rw-r-- 1 bmorton bmorton 1.9G Aug 18 09:56 sample.txt.enc bmorton@athens:~$ cat sample.txt | openssl smime -encrypt -binary -text -aes256 -out sample.txt.enc -outform DER mysqldump-secure.pub.pem bmorton@athens:~$ ls -lh | grep sample -rw-rw-r-- 1 bmorton bmorton 3.0G Aug 18 09:48 sample.txt -rw-rw-r-- 1 bmorton bmorton 1.9G Aug 18 09:59 sample.txt.enc On Thu, Aug 18, 2016 at 9:36 AM, Stephen Henson via RT <r...@openssl.org> wrote: > On Thu Aug 18 00:40:21 2016, bmor...@mortoninsights.com wrote: > > > > Regardless of input size (2GB or 30GB) to the smime application, the > > resulting encrypted file is only 1.9GB on disk. Unless smime format > > has > > some very serious compression, it looks like it is silently truncating > > input. A 32 bit integer dependency in the read buffer might explain > > that. > > Is it related, or should I file that separately? > > > > That's strange. It shouldn't do that. The encoding operations should work > with > (almost) arbitrary size input when streaming as there is no int dependency > and > no need to hold the complete structure in memory. > > Steve. > -- > Dr Stephen N. Henson. OpenSSL project core developer. > Commercial tech support now available see: http://www.openssl.org > > -- > Ticket here: http://rt.openssl.org/Ticket/Display.html?id=4651 > Please log in as guest with password guest if prompted > > -- Brian Morton Morton Software Insights 404-667-1095 bmor...@mortoninsights.com <https://mortonsoftwareinsights.freshbooks.com/> -- Ticket here: http://rt.openssl.org/Ticket/Display.html?id=4651 Please log in as guest with password guest if prompted -- openssl-dev mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-dev
