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authorGeorge McCollister <georgem@novatech-llc.com>2010-02-04 11:07:34 -0600
committerStephen Gallagher <sgallagh@redhat.com>2010-02-05 09:43:42 -0500
commit63be61852bd7ad1f74569843fb90629d63adb591 (patch)
tree04ef03c32be11507365d3c348cf28fb2d8ac3531 /server/external
parentd61d37ed5c7cc51f1106fe3105c3cf226cc10277 (diff)
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Added option to use libcrypto instead of NSS.
crypto_sha512crypt.c is a clone of nss_sha512crypt.c with the exception that all usage of NSS and related libraries has been switched to libcrypto. I renamed nss_sha512crypt.h to sha512crypt.h since it is common to both crypto_sha512crypt.c and nss_sha512crypt.c. Note that the random number generator is not seeded manually and thus relies on seeding done automatically by libcrypto. On some systems without /dev/urandom seeding may not be performed. See http://www.openssl.org/docs/crypto/RAND_add.html. Signed-off-by: George McCollister <georgem@novatech-llc.com>
Diffstat (limited to 'server/external')
-rw-r--r--server/external/crypto.m413
1 files changed, 13 insertions, 0 deletions
diff --git a/server/external/crypto.m4 b/server/external/crypto.m4
new file mode 100644
index 00000000..d1bcf40a
--- /dev/null
+++ b/server/external/crypto.m4
@@ -0,0 +1,13 @@
+AC_ARG_ENABLE(crypto,
+ [ --enable-crypto Use OpenSSL crypto instead of NSS],
+ [CRYPTO="$enableval"],
+ [CRYPTO="no"]
+)
+
+if test x$CRYPTO != xyes; then
+ PKG_CHECK_MODULES([NSS],[nss],[have_nss=1],[have_nss=])
+else
+ PKG_CHECK_MODULES([CRYPTO],[libcrypto],[have_crypto=1],[have_crypto=])
+fi
+AM_CONDITIONAL([HAVE_NSS], [test x$have_nss != x])
+AM_CONDITIONAL([HAVE_CRYPTO], [test x$have_crypto != x])