realrcptto: extract username from dovecot-rda calls

1 files changed, 20 insertions, 1 deletions

diff --git a/realrcptto.c b/realrcptto.c
index b419847..866bd57 100644
--- a/realrcptto.c
+++ b/realrcptto.c
@@ -201,9 +201,28 @@ int depth;
         case '#':
         case '.':
         case '/':
-        case '|':
         case '+':
           break;
+        case '|':
+          ++i;
+          char *u, *u2;
+          if ((u = strstr(cmds.s + i, "dovecot-rda ")) != NULL
+              && (u = strstr(u + strlen("dovecot-rda "), "-a")) != NULL)
+          {
+            u += strlen("-a");
+            while (*u && (*u == ' ' || *u == '"'))
+              ++u;
+            u2 = u;
+            while (*u2 && *u2 != ' ' && *u2 != '"')
+              ++u2;
+            if (u != u2)
+            {
+              *u2 = '\0';
+              count++;
+              username = u;
+            }
+          }
+          break;
         case '&':
           ++i;
         default: