build: Build with system md5.h on OpenIndiana

This changes (again...) our system md5 detection to cope with how
OpenIndiana does md5.  I'm becoming increasingly convinced this isn't
worth our while (we should have just done samba_md5...), but for now
this change seems to work on FreeBSD, OpenIndiana and Linux with
libbsd.

This needs us to rename struct MD5Context -> MD5_CTX, but we provide a
config.h define to rename the type bad if MD5_CTX does not exist (it does
however exist in the md5.h from libbsd).

Andrew Bartlett

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Jun 19 21:32:36 CEST 2013 on sn-devel-104

5 files changed, 9 insertions, 9 deletions

diff --git a/libcli/auth/credentials.c b/libcli/auth/credentials.c
index 2f143745e8..7c8d53cf8d 100644
--- a/libcli/auth/credentials.c
+++ b/libcli/auth/credentials.c
@@ -79,7 +79,7 @@ static void netlogon_creds_init_128bit(struct netlogon_creds_CredentialState *cr
 {
 	unsigned char zero[4], tmp[16];
 	HMACMD5Context ctx;
-	struct MD5Context md5;
+	MD5_CTX md5;
 
 	ZERO_STRUCT(creds->session_key);
 
diff --git a/libcli/auth/schannel_sign.c b/libcli/auth/schannel_sign.c
index ebd8f1c268..1871da256b 100644
--- a/libcli/auth/schannel_sign.c
+++ b/libcli/auth/schannel_sign.c
@@ -193,7 +193,7 @@ static void netsec_do_sign(struct schannel_state *state,
 	} else {
 		uint8_t packet_digest[16];
 		static const uint8_t zeros[4];
-		struct MD5Context ctx;
+		MD5_CTX ctx;
 
 		MD5Init(&ctx);
 		MD5Update(&ctx, zeros, 4);
diff --git a/libcli/auth/smbencrypt.c b/libcli/auth/smbencrypt.c
index 372ef013b2..ec819cd4db 100644
--- a/libcli/auth/smbencrypt.c
+++ b/libcli/auth/smbencrypt.c
@@ -99,7 +99,7 @@ bool E_md4hash(const char *passwd, uint8_t p16[16])
 
 void E_md5hash(const uint8_t salt[16], const uint8_t nthash[16], uint8_t hash_out[16])
 {
-	struct MD5Context tctx;
+	MD5_CTX tctx;
 	MD5Init(&tctx);
 	MD5Update(&tctx, salt, 16);
 	MD5Update(&tctx, nthash, 16);
@@ -637,7 +637,7 @@ bool decode_pw_buffer(TALLOC_CTX *ctx,
 
 void encode_or_decode_arc4_passwd_buffer(unsigned char pw_buf[532], const DATA_BLOB *psession_key)
 {
-	struct MD5Context tctx;
+	MD5_CTX tctx;
 	unsigned char key_out[16];
 
 	/* Confounder is last 16 bytes. */
@@ -717,7 +717,7 @@ void encode_wkssvc_join_password_buffer(TALLOC_CTX *mem_ctx,
 					struct wkssvc_PasswordBuffer **pwd_buf)
 {
 	uint8_t buffer[516];
-	struct MD5Context ctx;
+	MD5_CTX ctx;
 	struct wkssvc_PasswordBuffer *my_pwd_buf = NULL;
 	DATA_BLOB confounded_session_key;
 	int confounder_len = 8;
@@ -755,7 +755,7 @@ WERROR decode_wkssvc_join_password_buffer(TALLOC_CTX *mem_ctx,
 					  char **pwd)
 {
 	uint8_t buffer[516];
-	struct MD5Context ctx;
+	MD5_CTX ctx;
 	size_t pwd_len;
 
 	DATA_BLOB confounded_session_key;
diff --git a/libcli/drsuapi/repl_decrypt.c b/libcli/drsuapi/repl_decrypt.c
index 6fff2fe5b1..00b8db8abc 100644
--- a/libcli/drsuapi/repl_decrypt.c
+++ b/libcli/drsuapi/repl_decrypt.c
@@ -39,7 +39,7 @@ WERROR drsuapi_decrypt_attribute_value(TALLOC_CTX *mem_ctx,
 	DATA_BLOB confounder;
 	DATA_BLOB enc_buffer;
 
-	struct MD5Context md5;
+	MD5_CTX md5;
 	uint8_t _enc_key[16];
 	DATA_BLOB enc_key;
 
@@ -198,7 +198,7 @@ static WERROR drsuapi_encrypt_attribute_value(TALLOC_CTX *mem_ctx,
 	DATA_BLOB rid_crypt_out = data_blob(NULL, 0);
 	DATA_BLOB confounder;
 
-	struct MD5Context md5;
+	MD5_CTX md5;
 	uint8_t _enc_key[16];
 	DATA_BLOB enc_key;
 
diff --git a/libcli/smb/smb_signing.c b/libcli/smb/smb_signing.c
index 95c9c27c72..fa61aa88a0 100644
--- a/libcli/smb/smb_signing.c
+++ b/libcli/smb/smb_signing.c
@@ -146,7 +146,7 @@ static void smb_signing_md5(const DATA_BLOB *mac_key,
 {
 	const size_t offset_end_of_sig = (HDR_SS_FIELD + 8);
 	uint8_t sequence_buf[8];
-	struct MD5Context md5_ctx;
+	MD5_CTX md5_ctx;
 
 	/*
 	 * Firstly put the sequence number into the first 4 bytes.