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| author | Mike DePaulo <mikedep333@gmail.com> | 2014-09-01 17:44:28 -0400 |
|---|---|---|
| committer | Mike DePaulo <mikedep333@gmail.com> | 2014-09-01 17:44:28 -0400 |
| commit | f13663bcc1a0d7b86a29e52e0a0d5bd746bc4d21 (patch) | |
| tree | fd03f01d13342419f0ebaf53daa0161a072a8d62 /openssl/crypto/objects/obj_dat.c | |
| parent | cf84b2dc07ef59c1adb4fe29789c7dbbbd35fbb4 (diff) | |
| download | vcxsrv-f13663bcc1a0d7b86a29e52e0a0d5bd746bc4d21.tar.gz vcxsrv-f13663bcc1a0d7b86a29e52e0a0d5bd746bc4d21.tar.bz2 vcxsrv-f13663bcc1a0d7b86a29e52e0a0d5bd746bc4d21.zip | |
Update OpenSSL from 1.0.1h to 1.0.1i
Diffstat (limited to 'openssl/crypto/objects/obj_dat.c')
| -rw-r--r-- | openssl/crypto/objects/obj_dat.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/openssl/crypto/objects/obj_dat.c b/openssl/crypto/objects/obj_dat.c index 8a342ba3e..0b2f44241 100644 --- a/openssl/crypto/objects/obj_dat.c +++ b/openssl/crypto/objects/obj_dat.c @@ -471,11 +471,12 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) const unsigned char *p; char tbuf[DECIMAL_SIZE(i)+DECIMAL_SIZE(l)+2]; - if ((a == NULL) || (a->data == NULL)) { - buf[0]='\0'; - return(0); - } + /* Ensure that, at every state, |buf| is NUL-terminated. */ + if (buf && buf_len > 0) + buf[0] = '\0'; + if ((a == NULL) || (a->data == NULL)) + return(0); if (!no_name && (nid=OBJ_obj2nid(a)) != NID_undef) { @@ -554,9 +555,10 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) i=(int)(l/40); l-=(long)(i*40); } - if (buf && (buf_len > 0)) + if (buf && (buf_len > 1)) { *buf++ = i + '0'; + *buf = '\0'; buf_len--; } n++; @@ -571,9 +573,10 @@ int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) i = strlen(bndec); if (buf) { - if (buf_len > 0) + if (buf_len > 1) { *buf++ = '.'; + *buf = '\0'; buf_len--; } BUF_strlcpy(buf,bndec,buf_len); @@ -807,4 +810,3 @@ err: OPENSSL_free(buf); return(ok); } - |