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strcpy: mass-migrate to strlcpy where appropriate

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This commit is contained in:
Aaron Jones 2016-05-15 03:57:16 +00:00
parent 02ca4405a0
commit 4d5a902f08
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GPG key ID: 6E854C0FAAD4CEA4
13 changed files with 25 additions and 25 deletions
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2
ircd/client.c
View file

@ -247,7 +247,7 @@ make_client(struct Client *from)
} }
SetUnknown(client_p); SetUnknown(client_p);
strcpy(client_p->username, "unknown"); rb_strlcpy(client_p->username, "unknown", sizeof(client_p->username));
return client_p; return client_p;
} }

2
ircd/ircd.c
View file

@ -815,7 +815,7 @@ charybdis_main(int argc, char * const argv[])
ierror("no server sid specified in serverinfo block."); ierror("no server sid specified in serverinfo block.");
return -2; return -2;
} }
strcpy(me.id, ServerInfo.sid); rb_strlcpy(me.id, ServerInfo.sid, sizeof(me.id));
init_uid(); init_uid();
/* serverinfo{} description must exist. If not, error out. */ /* serverinfo{} description must exist. If not, error out. */

8
ircd/match.c
View file

@ -358,8 +358,8 @@ int match_ips(const char *s1, const char *s2)
void *ipptr, *maskptr; void *ipptr, *maskptr;
int cidrlen, aftype; int cidrlen, aftype;
strcpy(mask, s1); rb_strlcpy(mask, s1, sizeof(mask));
strcpy(address, s2); rb_strlcpy(address, s2, sizeof(address));
len = strrchr(mask, '/'); len = strrchr(mask, '/');
if (len == NULL) if (len == NULL)
@ -422,8 +422,8 @@ int match_cidr(const char *s1, const char *s2)
void *ipptr, *maskptr; void *ipptr, *maskptr;
int cidrlen, aftype; int cidrlen, aftype;
strcpy(mask, s1); rb_strlcpy(mask, s1, sizeof(mask));
strcpy(address, s2); rb_strlcpy(address, s2, sizeof(address));
ipmask = strrchr(mask, '@'); ipmask = strrchr(mask, '@');
if (ipmask == NULL) if (ipmask == NULL)

2
ircd/newconf.c
View file

@ -225,7 +225,7 @@ conf_set_serverinfo_sid(void *data)
return; return;
} }
strcpy(ServerInfo.sid, sid); rb_strlcpy(ServerInfo.sid, sid, sizeof(ServerInfo.sid));
} }
} }

2
ircd/s_serv.c
View file

@ -1132,7 +1132,7 @@ serv_connect(struct server_conf *server_p, struct Client *by)
*/ */
make_server(client_p); make_server(client_p);
if(by && IsClient(by)) if(by && IsClient(by))
strcpy(client_p->serv->by, by->name); rb_strlcpy(client_p->serv->by, by->name, sizeof(client_p->serv->by));
else else
strcpy(client_p->serv->by, "AutoConn."); strcpy(client_p->serv->by, "AutoConn.");

2
ircd/s_user.c
View file

@ -621,7 +621,7 @@ register_local_user(struct Client *client_p, struct Client *source_p)
*/ */
if(!*source_p->id) if(!*source_p->id)
{ {
strcpy(source_p->id, generate_uid()); rb_strlcpy(source_p->id, generate_uid(), sizeof(source_p->id));
add_to_id_hash(source_p->id, source_p); add_to_id_hash(source_p->id, source_p);
} }

2
ircd/sslproc.c
View file

@ -524,7 +524,7 @@ ssl_process_certfp(ssl_ctl_t * ctl, ssl_ctl_buf_t * ctl_buf)
rb_free(client_p->certfp); rb_free(client_p->certfp);
certfp_string = rb_malloc(method_len + len * 2 + 1); certfp_string = rb_malloc(method_len + len * 2 + 1);
strcpy(certfp_string, method_string); rb_strlcpy(certfp_string, method_string, method_len + len * 2 + 1);
for(uint32_t i = 0; i < len; i++) for(uint32_t i = 0; i < len; i++)
snprintf(certfp_string + method_len + 2 * i, 3, "%02x", snprintf(certfp_string + method_len + 2 * i, 3, "%02x",
certfp[i]); certfp[i]);

6
modules/core/m_join.c
View file

@ -179,7 +179,7 @@ m_join(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p
/* join 0 parts all channels */ /* join 0 parts all channels */
if(*name == '0' && (name[1] == ',' || name[1] == '\0') && name == chanlist) if(*name == '0' && (name[1] == ',' || name[1] == '\0') && name == chanlist)
{ {
(void) strcpy(jbuf, "0"); rb_strlcpy(jbuf, "0", sizeof(jbuf));
continue; continue;
} }
@ -687,7 +687,7 @@ ms_sjoin(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
if(oldmode->limit > mode.limit) if(oldmode->limit > mode.limit)
mode.limit = oldmode->limit; mode.limit = oldmode->limit;
if(strcmp(mode.key, oldmode->key) < 0) if(strcmp(mode.key, oldmode->key) < 0)
strcpy(mode.key, oldmode->key); rb_strlcpy(mode.key, oldmode->key, sizeof(mode.key));
if(oldmode->join_num > mode.join_num || if(oldmode->join_num > mode.join_num ||
(oldmode->join_num == mode.join_num && (oldmode->join_num == mode.join_num &&
oldmode->join_time > mode.join_time)) oldmode->join_time > mode.join_time))
@ -696,7 +696,7 @@ ms_sjoin(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source
mode.join_time = oldmode->join_time; mode.join_time = oldmode->join_time;
} }
if(irccmp(mode.forward, oldmode->forward) < 0) if(irccmp(mode.forward, oldmode->forward) < 0)
strcpy(mode.forward, oldmode->forward); rb_strlcpy(mode.forward, oldmode->forward, sizeof(mode.forward));
} }
else else
{ {

10
modules/core/m_nick.c
View file

@ -155,7 +155,7 @@ mr_nick(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
if((target_p = find_named_client(nick)) == NULL) if((target_p = find_named_client(nick)) == NULL)
set_initial_nick(client_p, source_p, nick); set_initial_nick(client_p, source_p, nick);
else if(source_p == target_p) else if(source_p == target_p)
strcpy(source_p->name, nick); rb_strlcpy(source_p->name, nick, sizeof(source_p->name));
else else
sendto_one(source_p, form_str(ERR_NICKNAMEINUSE), me.name, "*", nick); sendto_one(source_p, form_str(ERR_NICKNAMEINUSE), me.name, "*", nick);
} }
@ -593,7 +593,7 @@ set_initial_nick(struct Client *client_p, struct Client *source_p, char *nick)
if(source_p->name[0]) if(source_p->name[0])
del_from_client_hash(source_p->name, source_p); del_from_client_hash(source_p->name, source_p);
strcpy(source_p->name, nick); rb_strlcpy(source_p->name, nick, sizeof(source_p->name));
add_to_client_hash(nick, source_p); add_to_client_hash(nick, source_p);
snprintf(note, sizeof(note), "Nick: %s", nick); snprintf(note, sizeof(note), "Nick: %s", nick);
@ -680,7 +680,7 @@ change_local_nick(struct Client *client_p, struct Client *source_p,
/* Finally, add to hash */ /* Finally, add to hash */
del_from_client_hash(source_p->name, source_p); del_from_client_hash(source_p->name, source_p);
strcpy(source_p->name, nick); rb_strlcpy(source_p->name, nick, sizeof(source_p->name));
add_to_client_hash(nick, source_p); add_to_client_hash(nick, source_p);
if(!samenick) if(!samenick)
@ -743,7 +743,7 @@ change_remote_nick(struct Client *client_p, struct Client *source_p,
if((nd = rb_dictionary_retrieve(nd_dict, nick))) if((nd = rb_dictionary_retrieve(nd_dict, nick)))
free_nd_entry(nd); free_nd_entry(nd);
strcpy(source_p->name, nick); rb_strlcpy(source_p->name, nick, sizeof(source_p->name));
add_to_client_hash(nick, source_p); add_to_client_hash(nick, source_p);
if(!samenick) if(!samenick)
@ -1023,7 +1023,7 @@ register_client(struct Client *client_p, struct Client *server,
source_p->hopcount = atoi(parv[2]); source_p->hopcount = atoi(parv[2]);
source_p->tsinfo = newts; source_p->tsinfo = newts;
strcpy(source_p->name, nick); rb_strlcpy(source_p->name, nick, sizeof(source_p->name));
rb_strlcpy(source_p->username, parv[5], sizeof(source_p->username)); rb_strlcpy(source_p->username, parv[5], sizeof(source_p->username));
rb_strlcpy(source_p->host, parv[6], sizeof(source_p->host)); rb_strlcpy(source_p->host, parv[6], sizeof(source_p->host));
rb_strlcpy(source_p->orighost, source_p->host, sizeof(source_p->orighost)); rb_strlcpy(source_p->orighost, source_p->host, sizeof(source_p->orighost));

2
modules/core/m_server.c
View file

@ -636,7 +636,7 @@ ms_sid(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p
rb_strlcpy(target_p->name, parv[1], sizeof(target_p->name)); rb_strlcpy(target_p->name, parv[1], sizeof(target_p->name));
target_p->hopcount = atoi(parv[2]); target_p->hopcount = atoi(parv[2]);
strcpy(target_p->id, parv[3]); rb_strlcpy(target_p->id, parv[3], sizeof(target_p->id));
set_server_gecos(target_p, parv[4]); set_server_gecos(target_p, parv[4]);
target_p->servptr = source_p; target_p->servptr = source_p;

2
modules/m_pass.c
View file

@ -104,7 +104,7 @@ mr_pass(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_
EmptyString(client_p->id)) EmptyString(client_p->id))
{ {
client_p->localClient->caps |= CAP_TS6; client_p->localClient->caps |= CAP_TS6;
strcpy(client_p->id, parv[4]); rb_strlcpy(client_p->id, parv[4], sizeof(client_p->id));
} }
} }
} }

2
modules/m_sasl.c
View file

@ -165,7 +165,7 @@ m_authenticate(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *
if(!*source_p->id) if(!*source_p->id)
{ {
/* Allocate a UID. */ /* Allocate a UID. */
strcpy(source_p->id, generate_uid()); rb_strlcpy(source_p->id, generate_uid(), sizeof(source_p->id));
add_to_id_hash(source_p->id, source_p); add_to_id_hash(source_p->id, source_p);
} }

8
modules/m_signon.c
View file

@ -221,13 +221,13 @@ me_svslogin(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *sou
struct User *user_p = make_user(target_p); struct User *user_p = make_user(target_p);
if(valid & NICK_VALID) if(valid & NICK_VALID)
strcpy(target_p->preClient->spoofnick, nick); rb_strlcpy(target_p->preClient->spoofnick, nick, sizeof(target_p->preClient->spoofnick));
if(valid & USER_VALID) if(valid & USER_VALID)
strcpy(target_p->preClient->spoofuser, user); rb_strlcpy(target_p->preClient->spoofuser, user, sizeof(target_p->preClient->spoofuser));
if(valid & HOST_VALID) if(valid & HOST_VALID)
strcpy(target_p->preClient->spoofhost, host); rb_strlcpy(target_p->preClient->spoofhost, host, sizeof(target_p->preClient->spoofhost));
rb_strlcpy(user_p->suser, login, NICKLEN + 1); rb_strlcpy(user_p->suser, login, NICKLEN + 1);
} }
@ -410,7 +410,7 @@ send_signon(struct Client *client_p, struct Client *target_p,
use_id(target_p), nick, user, host, use_id(target_p), nick, user, host,
(long) target_p->tsinfo, *login ? login : "0"); (long) target_p->tsinfo, *login ? login : "0");
strcpy(target_p->user->suser, login); rb_strlcpy(target_p->user->suser, login, sizeof(target_p->user->suser));
change_nick_user_host(target_p, nick, user, host, newts, "Signing %s (%s)", *login ? "in" : "out", nick); change_nick_user_host(target_p, nick, user, host, newts, "Signing %s (%s)", *login ? "in" : "out", nick);
} }