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| author | Neels Hofmeyr <neels@hofmeyr.de> | 2021-06-10 00:47:03 +0200 |
|---|---|---|
| committer | Neels Hofmeyr <neels@hofmeyr.de> | 2021-06-29 22:35:03 +0200 |
| commit | 26e53b181c3a8e82350f3e65625bd24bf501e1f7 (patch) | |
| tree | 7c23003bd76ab70869333c08ef24ca24b0bf6bd4 | |
| parent | c7f547f89793f3da48ff1f93a53b1be7596b425b (diff) | |
add fixme: enforce 8 byte length of Kc
Change-Id: I57efb0a24cb71b365189eccb5088b130fad15093
| -rw-r--r-- | src/gsm/gsm0808_utils.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gsm/gsm0808_utils.c b/src/gsm/gsm0808_utils.c index b5b8431f..78cbe92e 100644 --- a/src/gsm/gsm0808_utils.c +++ b/src/gsm/gsm0808_utils.c @@ -721,6 +721,8 @@ uint8_t gsm0808_enc_encrypt_info(struct msgb *msg, } msgb_put_u8(msg, perm_algo); + /* FIXME: 48.008 3.2.2.10 Encryption Information says: + * "When present, the key shall be 8 octets long." */ ptr = msgb_put(msg, ei->key_len); memcpy(ptr, ei->key, ei->key_len); @@ -760,6 +762,8 @@ int gsm0808_dec_encrypt_info(struct gsm0808_encrypt_info *ei, } ei->perm_algo_len = perm_algo_len; + /* FIXME: 48.008 3.2.2.10 Encryption Information says: + * "When present, the key shall be 8 octets long." */ ei->key_len = len - 1; memcpy(ei->key, elem, ei->key_len); elem+=ei->key_len; |