I'm not sure how you like patches so here's a crude git diff patch of my
first attempt :-)
diff --git a/Symbols.list b/Symbols.list
index a73487d..360ae2a 100644
--- a/Symbols.list
+++ b/Symbols.list
@@ -14,6 +14,7 @@ osmtpd_register_filter_noop
osmtpd_register_filter_help
osmtpd_register_filter_wiz
osmtpd_register_filter_commit
+osmtpd_register_report_auth
osmtpd_register_report_connect
osmtpd_register_report_disconnect
osmtpd_register_report_identify
diff --git a/opensmtpd.c b/opensmtpd.c
index 71b0691..7953973 100644
--- a/opensmtpd.c
+++ b/opensmtpd.c
@@ -72,6 +72,8 @@ static void osmtpd_connect(struct osmtpd_callback *, struct
osmtpd_ctx *,
char *, char *);
static void osmtpd_identify(struct osmtpd_callback *, struct osmtpd_ctx *,
char *, char *);
+static void osmtpd_link_auth(struct osmtpd_callback *, struct osmtpd_ctx *,
+char *, char *);
static void osmtpd_link_connect(struct osmtpd_callback *, struct osmtpd_ctx *,
char *, char *);
static void osmtpd_link_disconnect(struct osmtpd_callback *,
@@ -241,6 +243,15 @@ static struct osmtpd_callback osmtpd_callbacks[] = {
0,
0
},
+ {
+ OSMTPD_TYPE_REPORT,
+ OSMTPD_PHASE_LINK_AUTH,
+ 1,
+ osmtpd_link_auth,
+ NULL,
+ 0,
+ 0
+ },
{
OSMTPD_TYPE_REPORT,
OSMTPD_PHASE_LINK_CONNECT,
@@ -829,6 +840,16 @@ osmtpd_register_report_timeout(int incoming, void
(*cb)(struct osmtpd_ctx *))
incoming, 0, NULL);
}
+void
+osmtpd_register_report_auth(int incoming, void (*cb)(struct osmtpd_ctx *,
+const char * username, enum osmtpd_auth_result))
+{
+ osmtpd_register(OSMTPD_TYPE_REPORT, OSMTPD_PHASE_LINK_AUTH,
+ incoming, 0, (void *)cb);
+ osmtpd_register(OSMTPD_TYPE_REPORT, OSMTPD_PHASE_LINK_DISCONNECT,
+ incoming, 0, NULL);
+}
+
void
osmtpd_local_session(void *(*oncreate)(struct osmtpd_ctx *),
void (*ondelete)(struct osmtpd_ctx *, void *))
@@ -1267,6 +1288,34 @@ osmtpd_identify(struct osmtpd_callback *cb, struct
osmtpd_ctx *ctx,
f(ctx, identity);
}
+static void
+osmtpd_link_auth(struct osmtpd_callback *cb, struct osmtpd_ctx *ctx,
+char *params, char *linedup)
+{
+ enum osmtpd_auth_result auth_res;
+ char * username, *end;
+ void (*f)(struct osmtpd_ctx *, const char *, enum osmtpd_auth_result);
+
+ if ((end = strchr(params, '|')) == NULL)
+ osmtpd_errx(1, "Invalid line received: missing username: %s",
+ linedup);
+ end++[0] = '\0';
+ username = params;
+ params = end;
+ if (strcmp(params, "pass") == 0)
+ auth_res = OSMTPD_AUTH_PASS;
+ else if (strcmp(params, "fail") == 0)
+ auth_res = OSMTPD_AUTH_FAIL;
+ else if (strcmp(params, "error") == 0)
+ auth_res = OSMTPD_AUTH_ERROR;
+ else
+ osmtpd_errx(1, "Invalid line received: invalid result: %s",
+ linedup);
+
+ if ((f = cb->cb) != NULL)
+ f(ctx, username, auth_res);
+}
+
static void
osmtpd_link_connect(struct osmtpd_callback *cb, struct osmtpd_ctx *ctx,
char *params, char *linedup)
@@ -1870,6 +1919,8 @@ osmtpd_strtophase(const char *phase, const char *linedup)
return OSMTPD_PHASE_WIZ;
if (strcmp(phase, "commit") == 0)
return OSMTPD_PHASE_COMMIT;
+ if (strcmp(phase, "link-auth") == 0)
+ return OSMTPD_PHASE_LINK_AUTH;
if (strcmp(phase, "link-connect") == 0)
return OSMTPD_PHASE_LINK_CONNECT;
if (strcmp(phase, "link-disconnect") == 0)
@@ -1951,6 +2002,8 @@ osmtpd_phasetostr(enum osmtpd_phase phase)
return "wiz";
case OSMTPD_PHASE_COMMIT:
return "commit";
+ case OSMTPD_PHASE_LINK_AUTH:
+ return "link-auth";
case OSMTPD_PHASE_LINK_CONNECT:
return "link-connect";
case OSMTPD_PHASE_LINK_DISCONNECT:
diff --git a/opensmtpd.h b/opensmtpd.h
index eef3237..d59d220 100644
--- a/opensmtpd.h
+++ b/opensmtpd.h
@@ -13,6 +13,7 @@
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include
#include
#ifndef __dead
@@ -49,6 +50,7 @@ enum osmtpd_phase {
OSMTPD_PHASE_HELP,
OSMTPD_PHASE_WIZ,
OSMTPD_PHASE_COMMIT,
+ OSMTPD_PHASE_LINK_AUTH,
OSMTPD_PHASE_LINK_CONNECT,
OSMTPD_PHASE_LINK_DISCONNECT,
OSMTPD_PHASE_LINK_GREETING,
@@ -67,6 +69,12 @@ enum osmtpd_phase {
OSMTPD_PHASE_TIMEOUT
};
+enum osmtpd_auth_result {
+ OSMTPD_AUTH_PASS,
+ OSMTPD_AUTH_FAIL,
+ OSMTPD_AUTH_ERROR
+};
+
#define OSMTPD_NEED_SRC 1 << 0
#define OSMTPD_NEED_DST 1 << 1
#define OSMTPD_NEED_RDNS 1 << 2
@@ -156,6 +164,8 @@ void osmtpd_register_report_server(int, void (*)(struct
osmtpd_ctx
