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lib: strndup/memdup instead of malloc, memcpy and null-terminate

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- bufref: use strndup
 - cookie: use strndup
 - formdata: use strndup
 - ftp: use strndup
 - gtls: use aprintf instead of malloc + strcpy * 2
 - http: use strndup
 - mbedtls: use strndup
 - md4: use memdup
 - ntlm: use memdup
 - ntlm_sspi: use strndup
 - pingpong: use memdup
 - rtsp: use strndup instead of malloc, memcpy and null-terminate
 - sectransp: use strndup
 - socks_gssapi.c: use memdup
 - vtls: use dynbuf instead of malloc, snprintf and memcpy
 - vtls: use strdup instead of malloc + memcpy
 - wolfssh: use strndup

Closes #12453
This commit is contained in:
Daniel Stenberg 2023-12-05 15:55:35 +01:00
parent 63cdaefbc3
commit 7309b9cbbf
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GPG key ID: 5CC908FDB71E12C2
16 changed files with 48 additions and 91 deletions
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11
lib/vssh/wolfssh.c
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@ -42,6 +42,7 @@
#include "select.h"
#include "multiif.h"
#include "warnless.h"
#include "strdup.h"
/* The last 3 #include files should be in this order */
#include "curl_printf.h"
@ -512,15 +513,9 @@ static CURLcode wssh_statemach_act(struct Curl_easy *data, bool *block)
return CURLE_OK;
}
else if(name && (rc == WS_SUCCESS)) {
sshc->homedir = malloc(name->fSz + 1);
if(!sshc->homedir) {
sshc->homedir = Curl_strndup(name->fName, name->fSz);
if(!sshc->homedir)
sshc->actualcode = CURLE_OUT_OF_MEMORY;
}
else {
memcpy(sshc->homedir, name->fName, name->fSz);
sshc->homedir[name->fSz] = 0;
infof(data, "wolfssh SFTP realpath succeeded");
}
wolfSSH_SFTPNAME_list_free(name);
state(data, SSH_STOP);
return CURLE_OK;