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Change strcpy to SPRINTF in rot_dummy.c 

Make new snprintf function to check buffer len after and print error message.
pull/943/head
Mike Black W9MDB 2022-01-18 12:44:41 -06:00
rodzic f213b2ce7a
commit fa67809b32
1 zmienionych plików z 9 dodań i 3 usunięć
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12
rigs/dummy/rot_dummy.c
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@ -232,7 +232,7 @@ static int dummy_set_conf(ROT *rot, token_t token, const char *val)
} }
static int dummy_get_conf(ROT *rot, token_t token, char *val) static int dummy_get_conf2(ROT *rot, token_t token, char *val, int val_len)
{ {
struct dummy_rot_priv_data *priv; struct dummy_rot_priv_data *priv;
@ -241,7 +241,7 @@ static int dummy_get_conf(ROT *rot, token_t token, char *val)
switch (token) switch (token)
{ {
case TOK_CFG_ROT_MAGICCONF: case TOK_CFG_ROT_MAGICCONF:
strcpy(val, priv->magic_conf); SNPRINTF(val, val_len, "%s", priv->magic_conf);
break; break;
default: default:
@ -251,6 +251,12 @@ static int dummy_get_conf(ROT *rot, token_t token, char *val)
return RIG_OK; return RIG_OK;
} }
static int dummy_get_conf(ROT *rot, token_t token, char *val)
{
return dummy_get_conf2(rot, token, val, 128);
}
static int dummy_rot_set_position(ROT *rot, azimuth_t az, elevation_t el) static int dummy_rot_set_position(ROT *rot, azimuth_t az, elevation_t el)
{ {
@ -925,7 +931,7 @@ const struct rot_caps dummy_rot_caps =
ROT_MODEL(ROT_MODEL_DUMMY), ROT_MODEL(ROT_MODEL_DUMMY),
.model_name = "Dummy", .model_name = "Dummy",
.mfg_name = "Hamlib", .mfg_name = "Hamlib",
.version = "20211120.0", .version = "20220118.0",
.copyright = "LGPL", .copyright = "LGPL",
.status = RIG_STATUS_STABLE, .status = RIG_STATUS_STABLE,
.rot_type = ROT_TYPE_AZEL, .rot_type = ROT_TYPE_AZEL,