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-rw-r--r--lib/crypto/md5.h12
-rw-r--r--lib/crypto/wscript_build2
-rw-r--r--lib/crypto/wscript_configure2
3 files changed, 15 insertions, 1 deletions
diff --git a/lib/crypto/md5.h b/lib/crypto/md5.h
index bcdf50c000..388cdf83f0 100644
--- a/lib/crypto/md5.h
+++ b/lib/crypto/md5.h
@@ -10,6 +10,16 @@
/* Try to avoid clashes with BSD MD5 implementation */
#include <bsd/md5.h>
#else
+/* Try to use CommonCrypto on Mac as otherwise we can get MD5Final twice */
+#ifdef HAVE_COMMONCRYPTO_COMMONDIGEST_H
+#include <CommonCrypto/CommonDigest.h>
+
+#define MD5Init(c) CC_MD5_Init(c)
+#define MD5Update(c,d,l) CC_MD5_Update(c,d,l)
+#define MD5Final(m, c) CC_MD5_Final((unsigned char *)m,c)
+#define MD5Context CC_MD5state_st
+
+#else
typedef struct MD5Context {
uint32_t buf[4];
uint32_t bits[2];
@@ -22,6 +32,8 @@ void MD5Init(MD5_CTX *context);
void MD5Update(MD5_CTX *context, const uint8_t *buf,
size_t len);
void MD5Final(uint8_t digest[MD5_DIGEST_LENGTH], MD5_CTX *context);
+#endif /* HAVE_COMMONCRYPTO_COMMONDIGEST_H */
+
#endif /* HAVE_BSD_MD5_H */
#endif /* !MD5_H */
diff --git a/lib/crypto/wscript_build b/lib/crypto/wscript_build
index f50269879b..849bf1664e 100644
--- a/lib/crypto/wscript_build
+++ b/lib/crypto/wscript_build
@@ -4,7 +4,7 @@ extra_source = ''
extra_deps = ''
if bld.CONFIG_SET('HAVE_BSD_MD5_H'):
extra_deps += ' bsd'
-else:
+elif not bld.CONFIG_SET('HAVE_COMMONCRYPTO_COMMONDIGEST_H'):
extra_source += ' md5.c'
bld.SAMBA_SUBSYSTEM('LIBCRYPTO',
diff --git a/lib/crypto/wscript_configure b/lib/crypto/wscript_configure
index 77d21e9795..5fc00fb22c 100644
--- a/lib/crypto/wscript_configure
+++ b/lib/crypto/wscript_configure
@@ -1,2 +1,4 @@
conf.CHECK_FUNCS_IN('MD5Init', 'bsd', headers='bsd/md5.h',
checklibc=True)
+conf.CHECK_FUNCS_IN('CC_MD5_Init', '', headers='CommonCrypto/CommonDigest.h',
+ checklibc=True)