generic-library/openssl
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Use BUF_strlcpy() instead of strcpy().

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Use BUF_strlcat() instead of strcat().
Use BIO_snprintf() instead of sprintf().
In some cases, keep better track of buffer lengths.
This is part of a large change submitted by Markus Friedl <markus@openbsd.org>
This commit is contained in:
Richard Levitte
2003-12-27 14:40:57 +00:00
parent 61590d8945
commit 394178c94c
43 changed files with 237 additions and 187 deletions
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4
crypto/objects/obj_dat.c
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@@ -462,7 +462,7 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name)
if (i > 2) i=2;
l-=(long)(i*40);
sprintf(tbuf,"%d.%lu",i,l);
BIO_snprintf(tbuf,sizeof tbuf,"%d.%lu",i,l);
i=strlen(tbuf);
BUF_strlcpy(buf,tbuf,buf_len);
buf_len-=i;
@@ -473,7 +473,7 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name)
for (; idx<len; idx++) {
l|=p[idx]&0x7f;
if (!(p[idx] & 0x80)) {
sprintf(tbuf,".%lu",l);
BIO_snprintf(tbuf,sizeof tbuf,".%lu",l);
i=strlen(tbuf);
if (buf_len > 0)
BUF_strlcpy(buf,tbuf,buf_len);