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-rw-r--r--lib/sslgen.c65
-rw-r--r--lib/sslgen.h9
-rw-r--r--lib/ssluse.c102
3 files changed, 90 insertions, 86 deletions
diff --git a/lib/sslgen.c b/lib/sslgen.c
index dee06e89c..d9b5c4715 100644
--- a/lib/sslgen.c
+++ b/lib/sslgen.c
@@ -31,6 +31,7 @@
Curl_ossl_ - prefix for OpenSSL ones
Curl_gtls_ - prefix for GnuTLS ones
Curl_nss_ - prefix for NSS ones
+ Curl_qssl_ - prefix for QsoSSL ones
Curl_polarssl_ - prefix for PolarSSL ones
Curl_cyassl_ - prefix for CyaSSL ones
Curl_schannel_ - prefix for Schannel SSPI ones
@@ -67,6 +68,7 @@
#include "cyassl.h" /* CyaSSL versions */
#include "curl_schannel.h" /* Schannel SSPI version */
#include "curl_darwinssl.h" /* SecureTransport (Darwin) version */
+#include "slist.h"
#include "sendf.h"
#include "rawstr.h"
#include "url.h"
@@ -74,6 +76,10 @@
#include "progress.h"
#include "share.h"
#include "timeval.h"
+
+#define _MPRINTF_REPLACE /* use our functions only */
+#include <curl/mprintf.h>
+
/* The last #include file should be: */
#include "memdebug.h"
@@ -585,6 +591,65 @@ void Curl_ssl_free_certinfo(struct SessionHandle *data)
}
}
+int Curl_ssl_init_certinfo(struct SessionHandle * data,
+ int num)
+{
+ struct curl_certinfo * ci = &data->info.certs;
+ struct curl_slist * * table;
+
+ /* Initialize the certificate information structures. Return 0 if OK, else 1.
+ */
+ Curl_ssl_free_certinfo(data);
+ ci->num_of_certs = num;
+ table = calloc((size_t) num, sizeof(struct curl_slist *));
+ if(!table)
+ return 1;
+
+ ci->certinfo = table;
+ return 0;
+}
+
+CURLcode Curl_ssl_push_certinfo_len(struct SessionHandle *data,
+ int certnum,
+ const char *label,
+ const char *value,
+ size_t valuelen)
+{
+ struct curl_certinfo * ci = &data->info.certs;
+ char * output;
+ struct curl_slist * nl;
+ CURLcode res = CURLE_OK;
+
+ /* Add an information record for a particular certificate. */
+ output = curl_maprintf("%s:%.*s", label, valuelen, value);
+ if(!output)
+ return CURLE_OUT_OF_MEMORY;
+
+ nl = Curl_slist_append_nodup(ci->certinfo[certnum], output);
+ if(!nl) {
+ free(output);
+ curl_slist_free_all(ci->certinfo[certnum]);
+ res = CURLE_OUT_OF_MEMORY;
+ }
+
+ ci->certinfo[certnum] = nl;
+ return res;
+}
+
+/*
+ * This is a convenience function for push_certinfo_len that takes a zero
+ * terminated value.
+ */
+CURLcode Curl_ssl_push_certinfo(struct SessionHandle *data,
+ int certnum,
+ const char *label,
+ const char *value)
+{
+ size_t valuelen = strlen(value);
+
+ return Curl_ssl_push_certinfo_len(data, certnum, label, value, valuelen);
+}
+
/* these functions are only provided by some SSL backends */
#ifdef have_curlssl_random
diff --git a/lib/sslgen.h b/lib/sslgen.h
index 182dd8f24..c7f5f0092 100644
--- a/lib/sslgen.h
+++ b/lib/sslgen.h
@@ -58,7 +58,16 @@ size_t Curl_ssl_version(char *buffer, size_t size);
bool Curl_ssl_data_pending(const struct connectdata *conn,
int connindex);
int Curl_ssl_check_cxn(struct connectdata *conn);
+
+/* Certificate information list handling. */
+
void Curl_ssl_free_certinfo(struct SessionHandle *data);
+int Curl_ssl_init_certinfo(struct SessionHandle * data, int num);
+CURLcode Curl_ssl_push_certinfo_len(struct SessionHandle * data, int certnum,
+ const char * label, const char * value,
+ size_t valuelen);
+CURLcode Curl_ssl_push_certinfo(struct SessionHandle * data, int certnum,
+ const char * label, const char * value);
/* Functions to be used by SSL library adaptation functions */
diff --git a/lib/ssluse.c b/lib/ssluse.c
index b9560e508..69328f66a 100644
--- a/lib/ssluse.c
+++ b/lib/ssluse.c
@@ -43,6 +43,7 @@
#include "inet_pton.h"
#include "ssluse.h"
#include "connect.h"
+#include "slist.h"
#include "strequal.h"
#include "select.h"
#include "sslgen.h"
@@ -1790,60 +1791,6 @@ static int asn1_object_dump(ASN1_OBJECT *a, char *buf, size_t len)
return 0;
}
-static CURLcode push_certinfo_len(struct SessionHandle *data,
- int certnum,
- const char *label,
- const char *value,
- size_t valuelen)
-{
- struct curl_certinfo *ci = &data->info.certs;
- char *output;
- struct curl_slist *nl;
- CURLcode res = CURLE_OK;
- size_t labellen = strlen(label);
- size_t outlen = labellen + 1 + valuelen + 1; /* label:value\0 */
-
- output = malloc(outlen);
- if(!output)
- return CURLE_OUT_OF_MEMORY;
-
- /* sprintf the label and colon */
- snprintf(output, outlen, "%s:", label);
-
- /* memcpy the value (it might not be zero terminated) */
- memcpy(&output[labellen+1], value, valuelen);
-
- /* zero terminate the output */
- output[labellen + 1 + valuelen] = 0;
-
- /* TODO: we should rather introduce an internal API that can do the
- equivalent of curl_slist_append but doesn't strdup() the given data as
- like in this place the extra malloc/free is totally pointless */
- nl = curl_slist_append(ci->certinfo[certnum], output);
- free(output);
- if(!nl) {
- curl_slist_free_all(ci->certinfo[certnum]);
- ci->certinfo[certnum] = NULL;
- res = CURLE_OUT_OF_MEMORY;
- }
- else
- ci->certinfo[certnum] = nl;
-
- return res;
-}
-
-/* this is a convenience function for push_certinfo_len that takes a zero
- terminated value */
-static CURLcode push_certinfo(struct SessionHandle *data,
- int certnum,
- const char *label,
- const char *value)
-{
- size_t valuelen = strlen(value);
-
- return push_certinfo_len(data, certnum, label, value, valuelen);
-}
-
static void pubkey_show(struct SessionHandle *data,
int num,
const char *type,
@@ -1867,7 +1814,7 @@ static void pubkey_show(struct SessionHandle *data,
left -= 3;
}
infof(data, " %s: %s\n", namebuf, buffer);
- push_certinfo(data, num, namebuf, buffer);
+ Curl_ssl_push_certinfo(data, num, namebuf, buffer);
free(buffer);
}
}
@@ -1936,7 +1883,7 @@ static int X509V3_ext(struct SessionHandle *data,
}
infof(data, " %s\n", buf);
- push_certinfo(data, certnum, namebuf, buf);
+ Curl_ssl_push_certinfo(data, certnum, namebuf, buf);
BIO_free(bio_out);
@@ -1956,7 +1903,7 @@ static void X509_signature(struct SessionHandle *data,
ptr+=snprintf(ptr, sizeof(buf)-(ptr-buf), "%02x:", sig->data[i]);
infof(data, " Signature: %s\n", buf);
- push_certinfo(data, numcert, "Signature", buf);
+ Curl_ssl_push_certinfo(data, numcert, "Signature", buf);
}
static void dumpcert(struct SessionHandle *data, X509 *x, int numcert)
@@ -1972,30 +1919,13 @@ static void dumpcert(struct SessionHandle *data, X509 *x, int numcert)
infof(data, "%s\n", biomem->data);
- push_certinfo_len(data, numcert, "Cert", biomem->data, biomem->length);
+ Curl_ssl_push_certinfo_len(data, numcert,
+ "Cert", biomem->data, biomem->length);
BIO_free(bio_out);
}
-
-static int init_certinfo(struct SessionHandle *data,
- int num)
-{
- struct curl_certinfo *ci = &data->info.certs;
- struct curl_slist **table;
-
- Curl_ssl_free_certinfo(data);
-
- ci->num_of_certs = num;
- table = calloc((size_t)num, sizeof(struct curl_slist *));
- if(!table)
- return 1;
-
- ci->certinfo = table;
- return 0;
-}
-
/*
* This size was previously 512 which has been reported "too small" without
* any specifics, so it was enlarged to allow more data to get shown uncut.
@@ -2024,7 +1954,7 @@ static CURLcode get_cert_chain(struct connectdata *conn,
}
numcerts = sk_X509_num(sk);
- if(init_certinfo(data, numcerts)) {
+ if(Curl_ssl_init_certinfo(data, numcerts)) {
free(bufp);
return CURLE_OUT_OF_MEMORY;
}
@@ -2049,16 +1979,16 @@ static CURLcode get_cert_chain(struct connectdata *conn,
(void)x509_name_oneline(X509_get_subject_name(x), bufp, CERTBUFFERSIZE);
infof(data, "%2d Subject: %s\n", i, bufp);
- push_certinfo(data, i, "Subject", bufp);
+ Curl_ssl_push_certinfo(data, i, "Subject", bufp);
(void)x509_name_oneline(X509_get_issuer_name(x), bufp, CERTBUFFERSIZE);
infof(data, " Issuer: %s\n", bufp);
- push_certinfo(data, i, "Issuer", bufp);
+ Curl_ssl_push_certinfo(data, i, "Issuer", bufp);
value = X509_get_version(x);
infof(data, " Version: %lu (0x%lx)\n", value+1, value);
snprintf(bufp, CERTBUFFERSIZE, "%lx", value);
- push_certinfo(data, i, "Version", bufp); /* hex */
+ Curl_ssl_push_certinfo(data, i, "Version", bufp); /* hex */
num=X509_get_serialNumber(x);
if(num->length <= 4) {
@@ -2087,30 +2017,30 @@ static CURLcode get_cert_chain(struct connectdata *conn,
bufp[0]=0;
}
if(bufp[0])
- push_certinfo(data, i, "Serial Number", bufp); /* hex */
+ Curl_ssl_push_certinfo(data, i, "Serial Number", bufp); /* hex */
cinf = x->cert_info;
j = asn1_object_dump(cinf->signature->algorithm, bufp, CERTBUFFERSIZE);
if(!j) {
infof(data, " Signature Algorithm: %s\n", bufp);
- push_certinfo(data, i, "Signature Algorithm", bufp);
+ Curl_ssl_push_certinfo(data, i, "Signature Algorithm", bufp);
}
certdate = X509_get_notBefore(x);
asn1_output(certdate, bufp, CERTBUFFERSIZE);
infof(data, " Start date: %s\n", bufp);
- push_certinfo(data, i, "Start date", bufp);
+ Curl_ssl_push_certinfo(data, i, "Start date", bufp);
certdate = X509_get_notAfter(x);
asn1_output(certdate, bufp, CERTBUFFERSIZE);
infof(data, " Expire date: %s\n", bufp);
- push_certinfo(data, i, "Expire date", bufp);
+ Curl_ssl_push_certinfo(data, i, "Expire date", bufp);
j = asn1_object_dump(cinf->key->algor->algorithm, bufp, CERTBUFFERSIZE);
if(!j) {
infof(data, " Public Key Algorithm: %s\n", bufp);
- push_certinfo(data, i, "Public Key Algorithm", bufp);
+ Curl_ssl_push_certinfo(data, i, "Public Key Algorithm", bufp);
}
pubkey = X509_get_pubkey(x);
@@ -2122,7 +2052,7 @@ static CURLcode get_cert_chain(struct connectdata *conn,
infof(data, " RSA Public Key (%d bits)\n",
BN_num_bits(pubkey->pkey.rsa->n));
snprintf(bufp, CERTBUFFERSIZE, "%d", BN_num_bits(pubkey->pkey.rsa->n));
- push_certinfo(data, i, "RSA Public Key", bufp);
+ Curl_ssl_push_certinfo(data, i, "RSA Public Key", bufp);
print_pubkey_BN(rsa, n, i);
print_pubkey_BN(rsa, e, i);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 09:18:41 +0000