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authorDaniel Stenberg <daniel@haxx.se>2017-04-25 15:28:50 +0200
committerDaniel Stenberg <daniel@haxx.se>2017-05-01 22:55:29 +0200
commit799c7048dc9d5b4e4af50a4f36867742578c7663 (patch)
treef62c7fa6357ca1d719b912e63d7471978392eb70 /lib/vtls
parent7ee52c25f35816968b86d32eaef70ab743a457d4 (diff)
openssl: use local stack for temp storage
Diffstat (limited to 'lib/vtls')
-rw-r--r--lib/vtls/openssl.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 52ebe671a..9def5ab66 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -236,8 +236,8 @@ static CURLcode Curl_ossl_seed(struct Curl_easy *data)
/* we have the "SSL is seeded" boolean static to prevent multiple
time-consuming seedings in vain */
static bool ssl_seeded = FALSE;
- char *buf = data->state.buffer; /* point to the big buffer */
int nread=0;
+ char fname[256];
if(ssl_seeded)
return CURLE_OK;
@@ -297,11 +297,11 @@ static CURLcode Curl_ossl_seed(struct Curl_easy *data)
} while(!rand_enough());
/* generates a default path for the random seed file */
- buf[0]=0; /* blank it first */
- RAND_file_name(buf, BUFSIZE);
- if(buf[0]) {
+ fname[0]=0; /* blank it first */
+ RAND_file_name(fname, sizeof(fname));
+ if(fname[0]) {
/* we got a file name to try */
- nread += RAND_load_file(buf, RAND_LOAD_LENGTH);
+ nread += RAND_load_file(fname, RAND_LOAD_LENGTH);
if(rand_enough())
return nread;
}
@@ -2807,7 +2807,7 @@ static CURLcode servercert(struct connectdata *conn,
struct Curl_easy *data = conn->data;
X509 *issuer;
FILE *fp;
- char *buffer = data->state.buffer;
+ char buffer[2048];
const char *ptr;
long * const certverifyresult = SSL_IS_PROXY() ?
&data->set.proxy_ssl.certverifyresult : &data->set.ssl.certverifyresult;
@@ -2830,7 +2830,7 @@ static CURLcode servercert(struct connectdata *conn,
infof(data, "%s certificate:\n", SSL_IS_PROXY() ? "Proxy" : "Server");
rc = x509_name_oneline(X509_get_subject_name(connssl->server_cert),
- buffer, BUFSIZE);
+ buffer, sizeof(buffer));
infof(data, " subject: %s\n", rc?"[NONE]":buffer);
ASN1_TIME_print(mem, X509_get0_notBefore(connssl->server_cert));
@@ -2855,7 +2855,7 @@ static CURLcode servercert(struct connectdata *conn,
}
rc = x509_name_oneline(X509_get_issuer_name(connssl->server_cert),
- buffer, BUFSIZE);
+ buffer, sizeof(buffer));
if(rc) {
if(strict)
failf(data, "SSL: couldn't get X509-issuer name!");