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srtp-utils: Reuse existing function to get expected key length

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This avoids unnecessary and potentially error-prone duplication.
This commit is contained in:
Дилян Палаузов
2023-02-12 11:15:23 +02:00
committed by Evangelos Ribeiro Tzaras
parent 3db2c5dbb9
commit e6bfa6d933
1 changed files with 2 additions and 8 deletions
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10
plugins/provider/sip/calls-srtp-utils.c
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@@ -89,14 +89,8 @@ validate_crypto_attribute (calls_srtp_crypto_attribute *attr,
return FALSE; return FALSE;
} }
switch (attr->crypto_suite) { expected_key_salt_length = get_key_size_for_suite (attr->crypto_suite);
case CALLS_SRTP_SUITE_AES_128_SHA1_32: if (expected_key_salt_length == 0) {
case CALLS_SRTP_SUITE_AES_128_SHA1_80:
expected_key_salt_length = 30; /* 16 byte key + 14 byte salt */
break;
case CALLS_SRTP_SUITE_UNKNOWN:
default:
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Crypto suite unknown"); "Crypto suite unknown");
return FALSE; return FALSE;