diff options
author | markm <markm@FreeBSD.org> | 2003-01-28 21:43:22 +0000 |
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committer | markm <markm@FreeBSD.org> | 2003-01-28 21:43:22 +0000 |
commit | aad1d64cb5a8d9b503d9199642363dc1e92d2f9b (patch) | |
tree | 610a51c6e3965764fb0f1629c1376e2d23afffe8 /crypto/openssl/FAQ | |
parent | eba366e36e93f5da8ae5c744eb337c3ef6872641 (diff) | |
download | FreeBSD-src-aad1d64cb5a8d9b503d9199642363dc1e92d2f9b.zip FreeBSD-src-aad1d64cb5a8d9b503d9199642363dc1e92d2f9b.tar.gz |
Vendor import of OpenSSL release 0.9.7. This release includes
support for AES and OpenBSD's hardware crypto.
Diffstat (limited to 'crypto/openssl/FAQ')
-rw-r--r-- | crypto/openssl/FAQ | 90 |
1 files changed, 89 insertions, 1 deletions
diff --git a/crypto/openssl/FAQ b/crypto/openssl/FAQ index f9cd7d2..9d1b0bb 100644 --- a/crypto/openssl/FAQ +++ b/crypto/openssl/FAQ @@ -9,6 +9,7 @@ OpenSSL - Frequently Asked Questions * Where can I get a compiled version of OpenSSL? * Why aren't tools like 'autoconf' and 'libtool' used? * What is an 'engine' version? +* How do I check the authenticity of the OpenSSL distribution? [LEGAL] Legal questions @@ -29,17 +30,22 @@ OpenSSL - Frequently Asked Questions * Why can't I use OpenSSL certificates with SSL client authentication? * Why does my browser give a warning about a mismatched hostname? * How do I install a CA certificate into a browser? +* Why is OpenSSL x509 DN output not conformant to RFC2253? [BUILD] Questions about building and testing OpenSSL * Why does the linker complain about undefined symbols? * Why does the OpenSSL test fail with "bc: command not found"? * Why does the OpenSSL test fail with "bc: 1 no implemented"? +* Why does the OpenSSL test fail with "bc: stack empty"? * Why does the OpenSSL compilation fail on Alpha Tru64 Unix? * Why does the OpenSSL compilation fail with "ar: command not found"? * Why does the OpenSSL compilation fail on Win32 with VC++? * What is special about OpenSSL on Redhat? +* Why does the OpenSSL compilation fail on MacOS X? * Why does the OpenSSL test suite fail on MacOS X? +* Why does the OpenSSL test suite fail in BN_sqr test [on a 64-bit platform]? +* Why does OpenBSD-i386 build fail on des-586.s with "Unimplemented segment type"? [PROG] Questions about programming with OpenSSL @@ -53,6 +59,7 @@ OpenSSL - Frequently Asked Questions * Why can't the OpenSSH configure script detect OpenSSL? * Can I use OpenSSL's SSL library with non-blocking I/O? * Why doesn't my server application receive a client certificate? +* Why does compilation fail due to an undefined symbol NID_uniqueIdentifier? =============================================================================== @@ -61,7 +68,7 @@ OpenSSL - Frequently Asked Questions * Which is the current version of OpenSSL? The current version is available from <URL: http://www.openssl.org>. -OpenSSL 0.9.6g was released on 9 August 2002. +OpenSSL 0.9.7 was released on December 31, 2002. In addition to the current stable release, you can also access daily snapshots of the OpenSSL development version at <URL: @@ -132,6 +139,19 @@ hardware. This was realized in a special release '0.9.6-engine'. With version 0.9.7 (not yet released) the changes were merged into the main development line, so that the special release is no longer necessary. +* How do I check the authenticity of the OpenSSL distribution? + +We provide MD5 digests and ASC signatures of each tarball. +Use MD5 to check that a tarball from a mirror site is identical: + + md5sum TARBALL | awk '{print $1;}' | cmp - TARBALL.md5 + +You can check authenticity using pgp or gpg. You need the OpenSSL team +member public key used to sign it (download it from a key server). Then +just do: + + pgp TARBALL.asc + [LEGAL] ======================================================================= * Do I need patent licenses to use OpenSSL? @@ -222,6 +242,8 @@ support can be found at http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsrdb/27606&zone_32=SUNWski However, be warned that /dev/random is usually a blocking device, which may have some effects on OpenSSL. +A third party /dev/random solution for Solaris is available at + http://www.cosy.sbg.ac.at/~andi/ * Why do I get an "unable to write 'random state'" error message? @@ -348,6 +370,13 @@ DO NOT DO THIS! This command will give away your CAs private key and reduces its security to zero: allowing anyone to forge certificates in whatever name they choose. +* Why is OpenSSL x509 DN output not conformant to RFC2253? + +The ways to print out the oneline format of the DN (Distinguished Name) have +been extended in version 0.9.7 of OpenSSL. Using the new X509_NAME_print_ex() +interface, the "-nameopt" option could be introduded. See the manual +page of the "openssl x509" commandline tool for details. The old behaviour +has however been left as default for the sake of compatibility. [BUILD] ======================================================================= @@ -392,6 +421,17 @@ and compile/install it. GNU bc (see http://www.gnu.org/software/software.html for download instructions) can be safely used, for example. +* Why does the OpenSSL test fail with "bc: stack empty"? + +On some DG/ux versions, bc seems to have a too small stack for calculations +that the OpenSSL bntest throws at it. This gets triggered when you run the +test suite (using "make test"). The message returned is "bc: stack empty". + +The best way to deal with this is to find another implementation of bc +and compile/install it. GNU bc (see http://www.gnu.org/software/software.html +for download instructions) can be safely used, for example. + + * Why does the OpenSSL compilation fail on Alpha Tru64 Unix? On some Alpha installations running Tru64 Unix and Compaq C, the compilation @@ -489,6 +529,18 @@ IDEA: 5,214,703 25/05/2010 RC5: 5,724,428 03/03/2015 +* Why does the OpenSSL compilation fail on MacOS X? + +If the failure happens when trying to build the "openssl" binary, with +a large number of undefined symbols, it's very probable that you have +OpenSSL 0.9.6b delivered with the operating system (you can find out by +running '/usr/bin/openssl version') and that you were trying to build +OpenSSL 0.9.7 or newer. The problem is that the loader ('ld') in +MacOS X has a misfeature that's quite difficult to go around. +Look in the file PROBLEMS for a more detailed explanation and for possible +solutions. + + * Why does the OpenSSL test suite fail on MacOS X? If the failure happens when running 'make test' and the RC4 test fails, @@ -502,6 +554,34 @@ libraries you just built. Look in the file PROBLEMS for a more detailed explanation and for possible solutions. +* Why does the OpenSSL test suite fail in BN_sqr test [on a 64-bit platform]? + +Failure in BN_sqr test is most likely caused by a failure to configure the +toolkit for current platform or lack of support for the platform in question. +Run './config -t' and './apps/openssl version -p'. Do these platform +identifiers match? If they don't, then you most likely failed to run +./config and you're hereby advised to do so before filing a bug report. +If ./config itself fails to run, then it's most likely problem with your +local environment and you should turn to your system administrator (or +similar). If identifiers match (and/or no alternative identifier is +suggested by ./config script), then the platform is unsupported. There might +or might not be a workaround. Most notably on SPARC64 platforms with GNU +C compiler you should be able to produce a working build by running +'./config -m32'. I understand that -m32 might not be what you want/need, +but the build should be operational. For further details turn to +<openssl-dev@openssl.org>. + +* Why does OpenBSD-i386 build fail on des-586.s with "Unimplemented segment type"? + +As of 0.9.7 assembler routines were overhauled for position independence +of the machine code, which is essential for shared library support. For +some reason OpenBSD is equipped with an out-of-date GNU assembler which +finds the new code offensive. To work around the problem, configure with +no-asm (and sacrifice a great deal of performance) or upgrade /usr/bin/as. +For your convenience a pre-compiled replacement binary is provided at +http://www.openssl.org/~appro/i386-openbsd3-as, which is compiled from +binutils-2.8 released in 1997. + [PROG] ======================================================================== * Is OpenSSL thread-safe? @@ -667,5 +747,13 @@ if explicitly asked by the server. Use the SSL_VERIFY_PEER flag of the SSL_CTX_set_verify() function to enable the use of client certificates. +* Why does compilation fail due to an undefined symbol NID_uniqueIdentifier? + +For OpenSSL 0.9.7 the OID table was extended and corrected. In earlier +versions, uniqueIdentifier was incorrectly used for X.509 certificates. +The correct name according to RFC2256 (LDAP) is x500UniqueIdentifier. +Change your code to use the new name when compiling against OpenSSL 0.9.7. + + =============================================================================== |