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terminate buffers from X509_NAME_print_ex()

This commit is contained in:
Vincent Sanders 2014-09-02 23:30:37 +01:00
parent 5e0d290f81
commit 5492e96793
1 changed files with 13 additions and 7 deletions
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20
content/fetchers/curl.c
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@ -953,23 +953,29 @@ void fetch_curl_done(CURL *curl_handle, CURLcode result)
(void) BIO_set_close(mem, BIO_NOCLOSE);
BIO_free(mem);
snprintf(ssl_certs[i].issuer,
min(sizeof ssl_certs[i].issuer,
(unsigned) buf->length + 1),
"%s", buf->data);
min(sizeof ssl_certs[i].issuer - 1,
(unsigned) buf->length + 1),
"%s", buf->data);
ssl_certs[i].issuer[min(sizeof ssl_certs[i].issuer,
(unsigned) buf->length)] = 0;
BUF_MEM_free(buf);
mem = BIO_new(BIO_s_mem());
X509_NAME_print_ex(mem,
X509_get_subject_name(certs[i].cert),
0, XN_FLAG_SEP_CPLUS_SPC |
XN_FLAG_DN_REV | XN_FLAG_FN_NONE);
0,
XN_FLAG_SEP_CPLUS_SPC |
XN_FLAG_DN_REV |
XN_FLAG_FN_NONE);
BIO_get_mem_ptr(mem, &buf);
(void) BIO_set_close(mem, BIO_NOCLOSE);
BIO_free(mem);
snprintf(ssl_certs[i].subject,
min(sizeof ssl_certs[i].subject,
(unsigned) buf->length + 1),
min(sizeof(ssl_certs[i].subject) - 1,
(unsigned) buf->length + 1),
"%s", buf->data);
ssl_certs[i].subject[min(sizeof(ssl_certs[i].subject),
(unsigned) buf->length)] = 0;
BUF_MEM_free(buf);
ssl_certs[i].cert_type =