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The udeb package does not have crypt(3).
This patch makes authentication always fail, since it is not needed anyway
for dialout.
--- a/pppd/auth.c
+++ b/pppd/auth.c
@@ -1509,8 +1509,10 @@
if (secret[0] != 0 && !login_secret) {
/* password given in pap-secrets - must match */
if (cryptpap || strcmp(passwd, secret) != 0) {
+#ifndef NO_CRYPT_HACK
char *cbuf = crypt(passwd, secret);
if (!cbuf || strcmp(cbuf, secret) != 0)
+#endif
ret = UPAP_AUTHNAK;
}
}
--- a/pppd/Makefile.linux
+++ b/pppd/Makefile.linux
@@ -143,10 +143,14 @@
#LIBS += -lshadow $(LIBS)
endif
+ifdef NO_CRYPT_HACK
+CFLAGS += -DNO_CRYPT_HACK
+else
ifeq ($(shell echo '\#include <crypt.h>' | $(CC) -E - >/dev/null 2>&1 && echo yes),yes)
CFLAGS += -DHAVE_CRYPT_H=1
LIBS += -lcrypt
endif
+endif
ifdef USE_LIBUTIL
CFLAGS += -DHAVE_LOGWTMP=1
--- a/pppd/session.c
+++ b/pppd/session.c
@@ -343,8 +343,10 @@
*/
if (pw->pw_passwd == NULL || strlen(pw->pw_passwd) < 2)
return SESSION_FAILED;
+#ifndef NO_CRYPT_HACK
cbuf = crypt(passwd, pw->pw_passwd);
if (!cbuf || strcmp(cbuf, pw->pw_passwd) != 0)
+#endif
return SESSION_FAILED;
}
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