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-rw-r--r--crypt/cert.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/crypt/cert.c b/crypt/cert.c
index 80029e9078..e070ca398d 100644
--- a/crypt/cert.c
+++ b/crypt/cert.c
@@ -10,6 +10,22 @@
#include <stdlib.h>
#include "crypt.h"
+/* This file tests the deprecated setkey/encrypt interface. */
+#include <shlib-compat.h>
+#if TEST_COMPAT (libcrypt, GLIBC_2_0, GLIBC_2_28)
+
+#define libcrypt_version_reference(symbol, version) \
+ _libcrypt_version_reference (symbol, VERSION_libcrypt_##version)
+#define _libcrypt_version_reference(symbol, version) \
+ __libcrypt_version_reference (symbol, version)
+#define __libcrypt_version_reference(symbol, version) \
+ __asm__ (".symver " #symbol ", " #symbol "@" #version)
+
+extern void setkey (const char *);
+extern void encrypt (const char *, int);
+libcrypt_version_reference (setkey, GLIBC_2_0);
+libcrypt_version_reference (encrypt, GLIBC_2_0);
+
int totfails = 0;
int main (int argc, char *argv[]);
@@ -104,3 +120,13 @@ put8 (char *cp)
printf("%02x", t);
}
}
+
+#else /* encrypt and setkey are not available. */
+
+int
+main (void)
+{
+ return 77; /* UNSUPPORTED */
+}
+
+#endif