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Code Issues Releases Wiki Activity

fix multiple sprintf build warnings by using snprintf

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This commit is contained in:
Gabriele Gristina 2023-06-03 22:50:41 +02:00
parent 87a46e0127
commit 1821a43420
18 changed files with 41 additions and 57 deletions
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4
src/modules/module_07500.c
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@ -225,12 +225,12 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
for (u32 i = 0; i < 36; i++, ptr_data += 2)
{
sprintf (ptr_data, "%02x", ptr_timestamp[i]);
snprintf (ptr_data, 3, "%02x", ptr_timestamp[i]);
}
for (u32 i = 0; i < 16; i++, ptr_data += 2)
{
sprintf (ptr_data, "%02x", ptr_checksum[i]);
snprintf (ptr_data, 3, "%02x", ptr_checksum[i]);
}
*ptr_data = 0;

2
src/modules/module_08200.c
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@ -237,7 +237,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
for (int i = 0, j = 0; i < 512; i += 1, j += 8)
{
sprintf (data_buf + j, "%08x", cloudkey->data_buf[i]);
snprintf (data_buf + j, 9, "%08x", cloudkey->data_buf[i]);
}
data_buf[cloudkey->data_len * 2] = 0;

2
src/modules/module_08800.c
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@ -183,7 +183,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
for (u32 i = 0, j = 0; i < 384; i += 1, j += 8)
{
sprintf (tmp + j, "%08x", androidfde->data[i]);
snprintf (tmp + j, 9, "%08x", androidfde->data[i]);
}
tmp[3072] = 0;

2
src/modules/module_13100.c
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@ -313,7 +313,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
u8 *ptr_edata2 = (u8 *) krb5tgs->edata2;
sprintf (data + j, "%02x", ptr_edata2[i]);
snprintf (data + j, 3, "%02x", ptr_edata2[i]);
}
int line_len;

30
src/modules/module_13400.c
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@ -545,20 +545,17 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < final_random_seed_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_final_random_seed[i]);
for (u32 i = 0; i < final_random_seed_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_final_random_seed[i]);
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < transf_random_seed_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_transf_random_seed[i]);
for (u32 i = 0; i < transf_random_seed_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_transf_random_seed[i]);
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < enc_iv_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_enc_iv[i]);
for (u32 i = 0; i < enc_iv_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_enc_iv[i]);
*ptr_data = '*';
ptr_data++;
@ -568,8 +565,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
u32 contents_len = keepass->contents_len;
u32 *ptr_contents = (u32 *) keepass->contents;
for (u32 i = 0; i < contents_hash_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_contents_hash[i]);
for (u32 i = 0; i < contents_hash_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_contents_hash[i]);
*ptr_data = '*';
ptr_data++;
@ -583,31 +579,28 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
char ptr_contents_len[10] = { 0 };
sprintf ((char*) ptr_contents_len, "%u", contents_len);
snprintf ((char*) ptr_contents_len, sizeof (ptr_contents_len), "%u", contents_len);
sprintf (ptr_data, "%u", contents_len);
snprintf (ptr_data, sizeof (ptr_contents_len), "%u", contents_len);
ptr_data += strlen (ptr_contents_len);
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < contents_len / 4; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_contents[i]);
for (u32 i = 0; i < contents_len / 4; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_contents[i]);
}
else if (version == 2)
{
expected_bytes_len = 8;
ptr_expected_bytes = (u32 *) keepass->expected_bytes;
for (u32 i = 0; i < expected_bytes_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_expected_bytes[i]);
for (u32 i = 0; i < expected_bytes_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_expected_bytes[i]);
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < contents_hash_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_contents_hash[i]);
for (u32 i = 0; i < contents_hash_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_contents_hash[i]);
}
if (keyfile_len)
@ -622,15 +615,14 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
*ptr_data = '*';
ptr_data++;
sprintf (ptr_data, "%u", keyfile_len * 2);
snprintf (ptr_data, 3, "%u", keyfile_len * 2);
ptr_data += 2;
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < 8; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_keyfile[i]);
for (u32 i = 0; i < 8; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_keyfile[i]);
}
return strlen (line_buf);

2
src/modules/module_13500.c
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@ -184,7 +184,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
const u8 *ptr = (const u8 *) pstoken->salt_buf;
sprintf (pstoken_tmp + j, "%02x", ptr[i]);
snprintf (pstoken_tmp + j, 3, "%02x", ptr[i]);
}
const int line_len = snprintf (line_buf, line_size, "%08x%08x%08x%08x%08x%c%s",

6
src/modules/module_13600.c
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@ -358,7 +358,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
const u8 *ptr = (const u8 *) zip2->salt_buf;
sprintf (salt_tmp + j, "%02x", ptr[i]);
snprintf (salt_tmp + j, 3, "%02x", ptr[i]);
}
const u32 data_len = zip2->data_len;
@ -369,7 +369,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
const u8 *ptr = (const u8 *) zip2->data_buf;
sprintf (data_tmp + j, "%02x", ptr[i]);
snprintf (data_tmp + j, 3, "%02x", ptr[i]);
}
const u32 auth_len = zip2->auth_len;
@ -380,7 +380,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
const u8 *ptr = (const u8 *) zip2->auth_buf;
sprintf (auth_tmp + j, "%02x", ptr[i]);
snprintf (auth_tmp + j, 3, "%02x", ptr[i]);
}
const int line_len = snprintf (line_buf, line_size, "%s*%u*%u*%u*%s*%x*%x*%s*%s*%s",

2
src/modules/module_13800.c
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@ -163,7 +163,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
for (int i = 0, j = 0; i < 32; i += 1, j += 8)
{
sprintf (buf + j, "%08x", esalt->salt_buf[i]);
snprintf (buf + j, 9, "%08x", esalt->salt_buf[i]);
}
const int line_len = snprintf (line_buf, line_size, "%08x%08x%08x%08x%08x%08x%08x%08x%c%s",

2
src/modules/module_15500.c
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@ -228,7 +228,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
for (u32 i = 0, j = 0; i < jks_sha1->enc_key_len; i += 1, j += 2)
{
sprintf (enc_key + j, "%02X", ptr[i]);
snprintf (enc_key + j, 3, "%02X", ptr[i]);
}
u8 *der = (u8 *) jks_sha1->der;

2
src/modules/module_16100.c
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@ -166,7 +166,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
for (u32 i = 0, j = 0; i < tacacs_plus->ct_data_len; i += 1, j += 2)
{
sprintf (ct_data + j, "%02x", ct_data_ptr[i]);
snprintf (ct_data + j, 3, "%02x", ct_data_ptr[i]);
}
const u8 *session_ptr = (const u8 *) tacacs_plus->session_buf;

2
src/modules/module_18200.c
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@ -283,7 +283,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
u8 *ptr_edata2 = (u8 *) krb5asrep->edata2;
sprintf (data + j, "%02x", ptr_edata2[i]);
snprintf (data + j, 3, "%02x", ptr_edata2[i]);
}
int line_len = 0;

2
src/modules/module_19600.c
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@ -267,7 +267,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
u8 *ptr_edata2 = (u8 *) krb5tgs->edata2;
sprintf (data + j, "%02x", ptr_edata2[i]);
snprintf (data + j, 3, "%02x", ptr_edata2[i]);
}
const int line_len = snprintf (line_buf, line_size, "%s%s$%s$%08x%08x%08x$%s",

2
src/modules/module_19700.c
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@ -267,7 +267,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
u8 *ptr_edata2 = (u8 *) krb5tgs->edata2;
sprintf (data + j, "%02x", ptr_edata2[i]);
snprintf (data + j, 3, "%02x", ptr_edata2[i]);
}
const int line_len = snprintf (line_buf, line_size, "%s%s$%s$%08x%08x%08x$%s",

2
src/modules/module_19800.c
View File

@ -215,7 +215,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
u8 *ptr_enc_timestamp = (u8 *) krb5pa->enc_timestamp;
sprintf (data + j, "%02x", ptr_enc_timestamp[i]);
snprintf (data + j, 3, "%02x", ptr_enc_timestamp[i]);
}
const int line_len = snprintf (line_buf, line_size, "%s%s$%s$%s%08x%08x%08x",

2
src/modules/module_19900.c
View File

@ -215,7 +215,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
u8 *ptr_enc_timestamp = (u8 *) krb5pa->enc_timestamp;
sprintf (data + j, "%02x", ptr_enc_timestamp[i]);
snprintf (data + j, 3, "%02x", ptr_enc_timestamp[i]);
}
const int line_len = snprintf (line_buf, line_size, "%s%s$%s$%s%08x%08x%08x",

30
src/modules/module_29700.c
View File

@ -555,20 +555,17 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < final_random_seed_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_final_random_seed[i]);
for (u32 i = 0; i < final_random_seed_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_final_random_seed[i]);
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < transf_random_seed_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_transf_random_seed[i]);
for (u32 i = 0; i < transf_random_seed_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_transf_random_seed[i]);
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < enc_iv_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_enc_iv[i]);
for (u32 i = 0; i < enc_iv_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_enc_iv[i]);
*ptr_data = '*';
ptr_data++;
@ -578,8 +575,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
u32 contents_len = keepass->contents_len;
u32 *ptr_contents = (u32 *) keepass->contents;
for (u32 i = 0; i < contents_hash_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_contents_hash[i]);
for (u32 i = 0; i < contents_hash_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_contents_hash[i]);
*ptr_data = '*';
ptr_data++;
@ -593,31 +589,28 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
char ptr_contents_len[10] = { 0 };
sprintf ((char*) ptr_contents_len, "%u", contents_len);
snprintf ((char*) ptr_contents_len, sizeof (ptr_contents_len), "%u", contents_len);
sprintf (ptr_data, "%u", contents_len);
snprintf (ptr_data, sizeof (ptr_contents_len), "%u", contents_len);
ptr_data += strlen (ptr_contents_len);
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < contents_len / 4; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_contents[i]);
for (u32 i = 0; i < contents_len / 4; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_contents[i]);
}
else if (version == 2)
{
expected_bytes_len = 8;
ptr_expected_bytes = (u32 *) keepass->expected_bytes;
for (u32 i = 0; i < expected_bytes_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_expected_bytes[i]);
for (u32 i = 0; i < expected_bytes_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_expected_bytes[i]);
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < contents_hash_len; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_contents_hash[i]);
for (u32 i = 0; i < contents_hash_len; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_contents_hash[i]);
}
if (keyfile_len)
@ -632,15 +625,14 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
*ptr_data = '*';
ptr_data++;
sprintf (ptr_data, "%u", keyfile_len * 2);
snprintf (ptr_data, 3, "%u", keyfile_len * 2);
ptr_data += 2;
*ptr_data = '*';
ptr_data++;
for (u32 i = 0; i < 8; i++, ptr_data += 8)
sprintf (ptr_data, "%08x", ptr_keyfile[i]);
for (u32 i = 0; i < 8; i++, ptr_data += 8) snprintf (ptr_data, 9, "%08x", ptr_keyfile[i]);
}
return strlen (line_buf);

2
src/modules/module_32100.c
View File

@ -309,7 +309,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
u8 *ptr_edata2 = (u8 *) krb5asrep->edata2;
sprintf (data + j, "%02x", ptr_edata2[i]);
snprintf (data + j, 3, "%02x", ptr_edata2[i]);
}
int line_len = 0;

2
src/modules/module_32200.c
View File

@ -308,7 +308,7 @@ int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSE
{
u8 *ptr_edata2 = (u8 *) krb5asrep->edata2;
sprintf (data + j, "%02x", ptr_edata2[i]);
snprintf (data + j, 3, "%02x", ptr_edata2[i]);
}
int line_len = 0;