libosmocore.git branch master updated. 0.9.0-137-gaa16d63

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gitosis at osmocom.org gitosis at osmocom.org
Wed Apr 27 18:43:29 UTC 2016


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The branch, master has been updated
       via  aa16d63c273204dc69108f7361d38b751bfb69e4 (commit)
      from  7d004a1d69acc09707860334ccdfcf71604206be (commit)

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http://cgit.osmocom.org/libosmocore/commit/?id=aa16d63c273204dc69108f7361d38b751bfb69e4

commit aa16d63c273204dc69108f7361d38b751bfb69e4
Author: Holger Hans Peter Freyther <holger at moiji-mobile.com>
Date:   Sat Apr 23 17:55:39 2016 +0200

    milenage/aes: Address undefined behavior on bitshift
    
    Extend the u8 to u32 before going to shift it.
    
    Fixes:
    milenage/aes-internal.c:799:4: runtime error: left shift of 128 by 24 places cannot be represented in type 'int'
        #0 0x7f84e9fe86a2 in rijndaelKeySetupEnc (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/src/gsm/.libs/libosmogsm.so.5+0xfa6a2)
        #1 0x7f84e9febad8 in aes_encrypt_init (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/src/gsm/.libs/libosmogsm.so.5+0xfdad8)
        #2 0x7f84e9fe7d14 in aes_128_encrypt_block (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/src/gsm/.libs/libosmogsm.so.5+0xf9d14)
        #3 0x7f84e9febe7d in milenage_f1 (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/src/gsm/.libs/libosmogsm.so.5+0xfde7d)
        #4 0x7f84e9fee2ce in milenage_generate (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/src/gsm/.libs/libosmogsm.so.5+0x1002ce)
        #5 0x7f84e9fe76d7 in milenage_gen_vec (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/src/gsm/.libs/libosmogsm.so.5+0xf96d7)
        #6 0x7f84e9fe6c08 in osmo_auth_gen_vec (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/src/gsm/.libs/libosmogsm.so.5+0xf8c08)
        #7 0x401441 in main (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/tests/auth/.libs/lt-milenage_test+0x401441)
        #8 0x7f84e8e33a3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x20a3f)
        #9 0x400e58 in _start (/home/builder/jenkins/workspace/Osmocom_Sanitizer/source/libosmocore/tests/auth/.libs/lt-milenage_test+0x400e58)

-----------------------------------------------------------------------

Summary of changes:
 src/gsm/milenage/aes_i.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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An utility library for Open Source Mobile Communications



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