| Summary: | [Error] fatal error: rpc/des_crypt.h: No such file or director | ||
|---|---|---|---|
| Product: | glibc | Reporter: | Akhilesh <akhipatel> |
| Component: | librt | Assignee: | Not yet assigned to anyone <unassigned> |
| Status: | RESOLVED INVALID | ||
| Severity: | normal | CC: | fweimer |
| Priority: | P2 | Flags: | fweimer:
security-
|
| Version: | 2.30 | ||
| Target Milestone: | --- | ||
| Host: | Target: | ||
| Build: | Last reconfirmed: | ||
This is a deliberate change in glibc 2.28, as mentioned in the NEWS file: * The obsolete functions encrypt, encrypt_r, setkey, setkey_r, cbc_crypt, ecb_crypt, and des_setparity are no longer available to newly linked binaries, and the headers <rpc/des_crypt.h> and <rpc/rpc_des.h> are no longer installed. These functions encrypted and decrypted data with the DES block cipher, which is no longer considered secure. Software that still uses these functions should switch to a modern cryptography library, such as libgcrypt. |
Hello My current glibc version is 2.30. I am getting below Error with my sample test application even with my glibc is compiled with "--enable-obsolete-rpc --enable-obsolete-nsl” akhilesh@DELL-BUILD10:~/P4/github/glibc$ armv7l-linux-gnueabi-gcc test.c test.c:1:10: fatal error: rpc/des_crypt.h: No such file or directory 1 | #include <rpc/des_crypt.h> | ^~~~~~~~~~ akhilesh@DELL-BUILD10:~/P4/github/glibc$ cat test.c #include <rpc/des_crypt.h> void main() { } akhilesh.k@DELL-BUILD10:~/P4/github/glibc$ When i checked I found this is due to changes in glibc from 2.26 onwards also in scripts/build-many-glibcs.py i found both options are not added for arm but same are added in x86 170 self.add_config(arch='arm', 171 os_name='linux-gnueabihf', 172 gcc_cfg=['--with-float=hard', '--with-cpu=arm926ej-s'], 173 extra_glibcs=[{'variant': 'v7a', 174 'ccopts': '-march=armv7-a -mfpu=vfpv3'}, 175 {'variant': 'v7a-disable-multi-arch', 176 'ccopts': '-march=armv7-a -mfpu=vfpv3', 177 'cfg': ['--disable-multi-arch']}]) 178 self.add_config(arch='armeb', 179 os_name='linux-gnueabihf', 180 gcc_cfg=['--with-float=hard', '--with-cpu=arm926ej-s']) 181 self.add_config(arch='armeb', 182 os_name='linux-gnueabihf', 183 variant='be8', 184 gcc_cfg=['--with-float=hard', '--with-arch=armv7-a', 185 '--with-fpu=vfpv3']) Please let me know if this is intentional? Also how to resolve this issue?