}
/*
- * Convert an ASN.1 Boolean value into its string representation. Return the
- * dynamically allocated string, or NULL if source is not an ASN.1 Boolean
- * value.
+ * Convert an ASN.1 Boolean value into its string representation.
+ *
+ * Return error code.
*/
-static const char *bool2str(const char *beg, const char *end)
+static CURLcode bool2str(struct dynbuf *store,
+ const char *beg, const char *end)
{
if(end - beg != 1)
- return NULL;
- return strdup(*beg? "TRUE": "FALSE");
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ return Curl_dyn_add(store, *beg? "TRUE": "FALSE");
}
/*
* Convert an ASN.1 octet string to a printable string.
- * Return the dynamically allocated string, or NULL if an error occurs.
+ *
+ * Return error code.
*/
-static const char *octet2str(const char *beg, const char *end)
+static CURLcode octet2str(struct dynbuf *store,
+ const char *beg, const char *end)
{
- struct dynbuf buf;
- CURLcode result;
-
- Curl_dyn_init(&buf, 3 * CURL_ASN1_MAX + 1);
- result = Curl_dyn_addn(&buf, "", 0);
+ CURLcode result = CURLE_OK;
while(!result && beg < end)
- result = Curl_dyn_addf(&buf, "%02x:", (unsigned char) *beg++);
+ result = Curl_dyn_addf(store, "%02x:", (unsigned char) *beg++);
- return Curl_dyn_ptr(&buf);
+ return result;
}
-static const char *bit2str(const char *beg, const char *end)
+static CURLcode bit2str(struct dynbuf *store,
+ const char *beg, const char *end)
{
- /* Convert an ASN.1 bit string to a printable string.
- Return the dynamically allocated string, or NULL if an error occurs. */
+ /* Convert an ASN.1 bit string to a printable string. */
if(++beg > end)
- return NULL;
- return octet2str(beg, end);
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ return octet2str(store, beg, end);
}
/*
* Convert an ASN.1 integer value into its string representation.
- * Return the dynamically allocated string, or NULL if source is not an
- * ASN.1 integer value.
+ *
+ * Returns error.
*/
-static const char *int2str(const char *beg, const char *end)
+static CURLcode int2str(struct dynbuf *store,
+ const char *beg, const char *end)
{
unsigned int val = 0;
size_t n = end - beg;
if(!n)
- return NULL;
+ return CURLE_BAD_FUNCTION_ARGUMENT;
if(n > 4)
- return octet2str(beg, end);
+ return octet2str(store, beg, end);
/* Represent integers <= 32-bit as a single value. */
if(*beg & 0x80)
do
val = (val << 8) | *(const unsigned char *) beg++;
while(beg < end);
- return curl_maprintf("%s%x", val >= 10? "0x": "", val);
+ return Curl_dyn_addf(store, "%s%x", val >= 10? "0x": "", val);
}
/*
* The result is stored in a dynbuf that is inited by the user of this
* function.
*
- * Return negative on error.
+ * Returns error.
*/
-static ssize_t
+static CURLcode
utf8asn1str(struct dynbuf *to, int type, const char *from, const char *end)
{
size_t inlength = end - from;
case CURL_ASN1_UTF8_STRING:
break;
default:
- return -1; /* Conversion not supported. */
+ return CURLE_BAD_FUNCTION_ARGUMENT; /* Conversion not supported. */
}
if(inlength % size)
- return -1; /* Length inconsistent with character size. */
+ /* Length inconsistent with character size. */
+ return CURLE_BAD_FUNCTION_ARGUMENT;
if(type == CURL_ASN1_UTF8_STRING) {
/* Just copy. */
if(wc >= 0x00010000) {
if(wc >= 0x00200000) {
free(buf);
- return -1; /* Invalid char. size for target encoding. */
+ /* Invalid char. size for target encoding. */
+ return CURLE_WEIRD_SERVER_REPLY;
}
buf[3] = (char) (0x80 | (wc & 0x3F));
wc = (wc >> 6) | 0x00010000;
result = Curl_dyn_addn(to, buf, charsize);
}
}
- return result ? (ssize_t) -1 : (ssize_t)Curl_dyn_len(to);
-}
-
-/*
- * Convert an ASN.1 String into its UTF-8 string representation.
- * Return the dynamically allocated string, or NULL if an error occurs.
- */
-static const char *string2str(int type, const char *beg, const char *end)
-{
- struct dynbuf buf;
- Curl_dyn_init(&buf, MAX_X509_STR);
- if(utf8asn1str(&buf, type, beg, end) < 0)
- return NULL;
- return Curl_dyn_ptr(&buf);
-}
-
-/*
- * Decimal ASCII encode unsigned integer `x' into the buflen sized buffer at
- * buf. Return the total number of encoded digits, even if larger than
- * `buflen'.
- */
-static size_t encodeUint(char *buf, size_t buflen, unsigned int x)
-{
- size_t i = 0;
- unsigned int y = x / 10;
-
- if(y) {
- i = encodeUint(buf, buflen, y);
- x -= y * 10;
- }
- if(i < buflen)
- buf[i] = (char) ('0' + x);
- i++;
- if(i < buflen)
- buf[i] = '\0'; /* Store a terminator if possible. */
- return i;
+ return result;
}
/*
* Convert an ASN.1 OID into its dotted string representation.
- * Store the result in th `n'-byte buffer at `buf'.
- * Return the converted string length, or 0 on errors.
+ *
+ * Return error code.
*/
-static size_t encodeOID(char *buf, size_t buflen,
- const char *beg, const char *end)
+static CURLcode encodeOID(struct dynbuf *store,
+ const char *beg, const char *end)
{
- size_t i;
unsigned int x;
unsigned int y;
+ CURLcode result = CURLE_OK;
/* Process the first two numbers. */
y = *(const unsigned char *) beg++;
x = y / 40;
y -= x * 40;
- i = encodeUint(buf, buflen, x);
- if(i < buflen)
- buf[i] = '.';
- i++;
- if(i >= buflen)
- i += encodeUint(NULL, 0, y);
- else
- i += encodeUint(buf + i, buflen - i, y);
+
+ result = Curl_dyn_addf(store, "%u.%u", x, y);
+ if(result)
+ return result;
/* Process the trailing numbers. */
while(beg < end) {
- if(i < buflen)
- buf[i] = '.';
- i++;
x = 0;
do {
if(x & 0xFF000000)
y = *(const unsigned char *) beg++;
x = (x << 7) | (y & 0x7F);
} while(y & 0x80);
- if(i >= buflen)
- i += encodeUint(NULL, 0, x);
- else
- i += encodeUint(buf + i, buflen - i, x);
+ result = Curl_dyn_addf(store, ".%u", x);
}
- if(i < buflen)
- buf[i] = '\0';
- return i;
+ return result;
}
/*
* Convert an ASN.1 OID into its dotted or symbolic string representation.
- * Return the dynamically allocated string, or NULL if an error occurs.
+ *
+ * Return error code.
*/
-static const char *OID2str(const char *beg, const char *end, bool symbolic)
+static CURLcode OID2str(struct dynbuf *store,
+ const char *beg, const char *end, bool symbolic)
{
- char *buf = NULL;
+ CURLcode result = CURLE_OK;
if(beg < end) {
- size_t buflen = encodeOID(NULL, 0, beg, end);
- if(buflen) {
- buf = malloc(buflen + 1); /* one extra for the zero byte */
- if(buf) {
- encodeOID(buf, buflen, beg, end);
- buf[buflen] = '\0';
-
- if(symbolic) {
- const struct Curl_OID *op = searchOID(buf);
- if(op) {
- free(buf);
- buf = strdup(op->textoid);
- }
- }
+ if(symbolic) {
+ struct dynbuf buf;
+ Curl_dyn_init(&buf, MAX_X509_STR);
+ result = encodeOID(&buf, beg, end);
+
+ if(!result) {
+ const struct Curl_OID *op = searchOID(Curl_dyn_ptr(&buf));
+ if(op)
+ result = Curl_dyn_add(store, op->textoid);
+ Curl_dyn_free(&buf);
}
}
+ else
+ result = encodeOID(store, beg, end);
}
- return buf;
+ return result;
}
-static const char *GTime2str(const char *beg, const char *end)
+static CURLcode GTime2str(struct dynbuf *store,
+ const char *beg, const char *end)
{
const char *tzp;
const char *fracp;
sec2 = fracp[-1];
break;
default:
- return NULL;
+ return CURLE_BAD_FUNCTION_ARGUMENT;
}
/* Scan for timezone, measure fractional seconds. */
}
tzl = end - tzp;
- return curl_maprintf("%.4s-%.2s-%.2s %.2s:%.2s:%c%c%s%.*s%s%.*s",
+ return Curl_dyn_addf(store,
+ "%.4s-%.2s-%.2s %.2s:%.2s:%c%c%s%.*s%s%.*s",
beg, beg + 4, beg + 6,
beg + 8, beg + 10, sec1, sec2,
fracl? ".": "", (int)fracl, fracp,
}
/*
- * Convert an ASN.1 UTC time to a printable string.
- * Return the dynamically allocated string, or NULL if an error occurs.
+ * Convert an ASN.1 UTC time to a printable string.
+ *
+ * Return error code.
*/
-static const char *UTime2str(const char *beg, const char *end)
+static CURLcode UTime2str(struct dynbuf *store,
+ const char *beg, const char *end)
{
const char *tzp;
size_t tzl;
case 2:
break;
default:
- return NULL;
+ return CURLE_BAD_FUNCTION_ARGUMENT;
}
/* Process timezone. */
if(tzp >= end)
- return NULL;
+ return CURLE_BAD_FUNCTION_ARGUMENT;
if(*tzp == 'Z') {
tzp = "GMT";
end = tzp + 3;
tzp++;
tzl = end - tzp;
- return curl_maprintf("%u%.2s-%.2s-%.2s %.2s:%.2s:%.2s %.*s",
+ return Curl_dyn_addf(store, "%u%.2s-%.2s-%.2s %.2s:%.2s:%.2s %.*s",
20 - (*beg >= '5'), beg, beg + 2, beg + 4,
beg + 6, beg + 8, sec,
(int)tzl, tzp);
/*
* Convert an ASN.1 element to a printable string.
- * Return the dynamically allocated string, or NULL if an error occurs.
+ *
+ * Return error
*/
-static const char *ASN1tostr(struct Curl_asn1Element *elem, int type)
+static CURLcode ASN1tostr(struct dynbuf *store,
+ struct Curl_asn1Element *elem, int type)
{
+ CURLcode result = CURLE_BAD_FUNCTION_ARGUMENT;
if(elem->constructed)
- return NULL; /* No conversion of structured elements. */
+ return CURLE_OK; /* No conversion of structured elements. */
if(!type)
type = elem->tag; /* Type not forced: use element tag as type. */
switch(type) {
case CURL_ASN1_BOOLEAN:
- return bool2str(elem->beg, elem->end);
+ result = bool2str(store, elem->beg, elem->end);
+ break;
case CURL_ASN1_INTEGER:
case CURL_ASN1_ENUMERATED:
- return int2str(elem->beg, elem->end);
+ result = int2str(store, elem->beg, elem->end);
+ break;
case CURL_ASN1_BIT_STRING:
- return bit2str(elem->beg, elem->end);
+ result = bit2str(store, elem->beg, elem->end);
+ break;
case CURL_ASN1_OCTET_STRING:
- return octet2str(elem->beg, elem->end);
+ result = octet2str(store, elem->beg, elem->end);
+ break;
case CURL_ASN1_NULL:
- return strdup("");
+ result = Curl_dyn_addn(store, "", 1);
+ break;
case CURL_ASN1_OBJECT_IDENTIFIER:
- return OID2str(elem->beg, elem->end, TRUE);
+ result = OID2str(store, elem->beg, elem->end, TRUE);
+ break;
case CURL_ASN1_UTC_TIME:
- return UTime2str(elem->beg, elem->end);
+ result = UTime2str(store, elem->beg, elem->end);
+ break;
case CURL_ASN1_GENERALIZED_TIME:
- return GTime2str(elem->beg, elem->end);
+ result = GTime2str(store, elem->beg, elem->end);
+ break;
case CURL_ASN1_UTF8_STRING:
case CURL_ASN1_NUMERIC_STRING:
case CURL_ASN1_PRINTABLE_STRING:
case CURL_ASN1_VISIBLE_STRING:
case CURL_ASN1_UNIVERSAL_STRING:
case CURL_ASN1_BMP_STRING:
- return string2str(type, elem->beg, elem->end);
+ result = utf8asn1str(store, type, elem->beg, elem->end);
+ break;
}
- return NULL; /* Unsupported. */
+ return result;
}
/*
- * ASCII encode distinguished name at `dn' into the `buflen'-sized buffer at
- * `buf'.
+ * ASCII encode distinguished name at `dn' into the store dynbuf.
*
- * Returns the total string length, even if larger than `buflen' or -1 on
- * error.
+ * Returns error.
*/
-static ssize_t encodeDN(char *buf, size_t buflen, struct Curl_asn1Element *dn)
+static CURLcode encodeDN(struct dynbuf *store, struct Curl_asn1Element *dn)
{
struct Curl_asn1Element rdn;
struct Curl_asn1Element atv;
struct Curl_asn1Element oid;
struct Curl_asn1Element value;
- size_t l = 0;
const char *p1;
const char *p2;
const char *p3;
const char *str;
+ CURLcode result = CURLE_OK;
+ bool added = FALSE;
+ struct dynbuf temp;
+ Curl_dyn_init(&temp, MAX_X509_STR);
for(p1 = dn->beg; p1 < dn->end;) {
p1 = getASN1Element(&rdn, p1, dn->end);
- if(!p1)
- return -1;
+ if(!p1) {
+ result = CURLE_BAD_FUNCTION_ARGUMENT;
+ goto error;
+ }
for(p2 = rdn.beg; p2 < rdn.end;) {
p2 = getASN1Element(&atv, p2, rdn.end);
- if(!p2)
- return -1;
+ if(!p2) {
+ result = CURLE_BAD_FUNCTION_ARGUMENT;
+ goto error;
+ }
p3 = getASN1Element(&oid, atv.beg, atv.end);
- if(!p3)
- return -1;
- if(!getASN1Element(&value, p3, atv.end))
- return -1;
- str = ASN1tostr(&oid, 0);
- if(!str)
- return -1;
+ if(!p3) {
+ result = CURLE_BAD_FUNCTION_ARGUMENT;
+ goto error;
+ }
+ if(!getASN1Element(&value, p3, atv.end)) {
+ result = CURLE_BAD_FUNCTION_ARGUMENT;
+ goto error;
+ }
+ Curl_dyn_reset(&temp);
+ result = ASN1tostr(&temp, &oid, 0);
+ if(result)
+ goto error;
+
+ str = Curl_dyn_ptr(&temp);
/* Encode delimiter.
If attribute has a short uppercase name, delimiter is ", ". */
- if(l) {
- for(p3 = str; ISUPPER(*p3); p3++)
- ;
- for(p3 = (*p3 || p3 - str > 2)? "/": ", "; *p3; p3++) {
- if(l < buflen)
- buf[l] = *p3;
- l++;
- }
+ for(p3 = str; ISUPPER(*p3); p3++)
+ ;
+ if(added) {
+ if(p3 - str > 2)
+ result = Curl_dyn_addn(store, "/", 1);
+ else
+ result = Curl_dyn_addn(store, ", ", 2);
+ if(result)
+ goto error;
}
/* Encode attribute name. */
- for(p3 = str; *p3; p3++) {
- if(l < buflen)
- buf[l] = *p3;
- l++;
- }
- free((char *) str);
+ result = Curl_dyn_add(store, str);
+ if(result)
+ goto error;
/* Generate equal sign. */
- if(l < buflen)
- buf[l] = '=';
- l++;
+ result = Curl_dyn_addn(store, "=", 1);
+ if(result)
+ goto error;
/* Generate value. */
- str = ASN1tostr(&value, 0);
- if(!str)
- return -1;
- for(p3 = str; *p3; p3++) {
- if(l < buflen)
- buf[l] = *p3;
- l++;
- }
- free((char *) str);
+ result = ASN1tostr(store, &value, 0);
+ if(result)
+ goto error;
+ Curl_dyn_reset(&temp);
+ added = TRUE; /* use separator for next */
}
}
+error:
+ Curl_dyn_free(&temp);
- return l;
+ return result;
}
#endif /* WANT_EXTRACT_CERTINFO */
#ifdef WANT_EXTRACT_CERTINFO
-static const char *dumpAlgo(struct Curl_asn1Element *param,
- const char *beg, const char *end)
+static CURLcode dumpAlgo(struct dynbuf *store,
+ struct Curl_asn1Element *param,
+ const char *beg, const char *end)
{
struct Curl_asn1Element oid;
beg = getASN1Element(&oid, beg, end);
if(!beg)
- return NULL;
+ return CURLE_BAD_FUNCTION_ARGUMENT;
param->header = NULL;
param->tag = 0;
param->beg = param->end = end;
- if(beg < end)
- if(!getASN1Element(param, beg, end))
- return NULL;
- return OID2str(oid.beg, oid.end, TRUE);
+ if(beg < end) {
+ const char *p = getASN1Element(param, beg, end);
+ if(!p)
+ return CURLE_BAD_FUNCTION_ARGUMENT;
+ }
+ return OID2str(store, oid.beg, oid.end, TRUE);
}
/*
return Curl_ssl_push_certinfo_len(data, certnum, label, value, valuelen);
}
-/* return 0 on success, 1 on error */
-static int do_pubkey_field(struct Curl_easy *data, int certnum,
- const char *label, struct Curl_asn1Element *elem)
+/*
+ * This is a convenience function for push_certinfo_len that takes a
+ * dynbuf value.
+ *
+ * It also does the verbose output if !certnum.
+ */
+static CURLcode ssl_push_certinfo_dyn(struct Curl_easy *data,
+ int certnum,
+ const char *label,
+ struct dynbuf *ptr)
{
- const char *output;
- CURLcode result = CURLE_OK;
+ size_t valuelen = Curl_dyn_len(ptr);
+ char *value = Curl_dyn_ptr(ptr);
+
+ CURLcode result = Curl_ssl_push_certinfo_len(data, certnum, label,
+ value, valuelen);
+
+ if(!certnum && !result)
+ infof(data, " %s: %s", label, value);
+
+ return result;
+}
+
+static CURLcode do_pubkey_field(struct Curl_easy *data, int certnum,
+ const char *label,
+ struct Curl_asn1Element *elem)
+{
+ CURLcode result;
+ struct dynbuf out;
+
+ Curl_dyn_init(&out, MAX_X509_STR);
/* Generate a certificate information record for the public key. */
- output = ASN1tostr(elem, 0);
- if(output) {
+ result = ASN1tostr(&out, elem, 0);
+ if(!result) {
if(data->set.ssl.certinfo)
- result = ssl_push_certinfo(data, certnum, label, output);
- if(!certnum && !result)
- infof(data, " %s: %s", label, output);
- free((char *) output);
+ result = ssl_push_certinfo_dyn(data, certnum, label, &out);
+ Curl_dyn_free(&out);
}
- return result ? 1 : 0;
+ return result;
}
/* return 0 on success, 1 on error */
/*
* Convert an ASN.1 distinguished name into a printable string.
- * Return the dynamically allocated string, or NULL if an error occurs.
+ * Return error.
*/
-static const char *DNtostr(struct Curl_asn1Element *dn)
+static CURLcode DNtostr(struct dynbuf *store,
+ struct Curl_asn1Element *dn)
{
- char *buf = NULL;
- ssize_t buflen = encodeDN(NULL, 0, dn);
-
- if(buflen >= 0) {
- buf = malloc(buflen + 1);
- if(buf) {
- if(encodeDN(buf, buflen + 1, dn) == -1) {
- free(buf);
- return NULL;
- }
- buf[buflen] = '\0';
- }
- }
- return buf;
+ return encodeDN(store, dn);
}
CURLcode Curl_extract_certinfo(struct Curl_easy *data,
{
struct Curl_X509certificate cert;
struct Curl_asn1Element param;
- const char *ccp;
char *certptr;
size_t clen;
struct dynbuf out;
CURLcode result = CURLE_OK;
unsigned int version;
+ const char *ptr;
+ int rc;
if(!data->set.ssl.certinfo)
if(certnum)
return CURLE_OK;
+ Curl_dyn_init(&out, MAX_X509_STR);
/* Prepare the certificate information for curl_easy_getinfo(). */
/* Extract the certificate ASN.1 elements. */
return CURLE_PEER_FAILED_VERIFICATION;
/* Subject. */
- ccp = DNtostr(&cert.subject);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
+ result = DNtostr(&out, &cert.subject);
+ if(result)
+ goto done;
if(data->set.ssl.certinfo) {
- result = ssl_push_certinfo(data, certnum, "Subject", ccp);
+ result = ssl_push_certinfo_dyn(data, certnum, "Subject", &out);
if(result)
- return result;
+ goto done;
}
- if(!certnum)
- infof(data, "%2d Subject: %s", certnum, ccp);
- free((char *) ccp);
+ Curl_dyn_reset(&out);
/* Issuer. */
- ccp = DNtostr(&cert.issuer);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
+ result = DNtostr(&out, &cert.issuer);
+ if(result)
+ goto done;
if(data->set.ssl.certinfo) {
- result = ssl_push_certinfo(data, certnum, "Issuer", ccp);
+ result = ssl_push_certinfo_dyn(data, certnum, "Issuer", &out);
+ if(result)
+ goto done;
}
- if(!certnum)
- infof(data, " Issuer: %s", ccp);
- free((char *) ccp);
- if(result)
- return result;
+ Curl_dyn_reset(&out);
/* Version (always fits in less than 32 bits). */
version = 0;
- for(ccp = cert.version.beg; ccp < cert.version.end; ccp++)
- version = (version << 8) | *(const unsigned char *) ccp;
+ for(ptr = cert.version.beg; ptr < cert.version.end; ptr++)
+ version = (version << 8) | *(const unsigned char *) ptr;
if(data->set.ssl.certinfo) {
- ccp = curl_maprintf("%x", version);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
- result = ssl_push_certinfo(data, certnum, "Version", ccp);
- free((char *) ccp);
+ result = Curl_dyn_addf(&out, "%x", version);
if(result)
- return result;
+ goto done;
+ result = ssl_push_certinfo_dyn(data, certnum, "Version", &out);
+ if(result)
+ goto done;
+ Curl_dyn_reset(&out);
}
- if(!certnum)
- infof(data, " Version: %u (0x%x)", version + 1, version);
/* Serial number. */
- ccp = ASN1tostr(&cert.serialNumber, 0);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
- if(data->set.ssl.certinfo)
- result = ssl_push_certinfo(data, certnum, "Serial Number", ccp);
- if(!certnum)
- infof(data, " Serial Number: %s", ccp);
- free((char *) ccp);
+ result = ASN1tostr(&out, &cert.serialNumber, 0);
if(result)
- return result;
+ goto done;
+ if(data->set.ssl.certinfo) {
+ result = ssl_push_certinfo_dyn(data, certnum, "Serial Number", &out);
+ if(result)
+ goto done;
+ }
+ Curl_dyn_reset(&out);
/* Signature algorithm .*/
- ccp = dumpAlgo(¶m, cert.signatureAlgorithm.beg,
- cert.signatureAlgorithm.end);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
- if(data->set.ssl.certinfo)
- result = ssl_push_certinfo(data, certnum, "Signature Algorithm", ccp);
- if(!certnum)
- infof(data, " Signature Algorithm: %s", ccp);
- free((char *) ccp);
+ result = dumpAlgo(&out, ¶m, cert.signatureAlgorithm.beg,
+ cert.signatureAlgorithm.end);
if(result)
- return result;
+ goto done;
+ if(data->set.ssl.certinfo) {
+ result = ssl_push_certinfo_dyn(data, certnum, "Signature Algorithm",
+ &out);
+ if(result)
+ goto done;
+ }
+ Curl_dyn_reset(&out);
/* Start Date. */
- ccp = ASN1tostr(&cert.notBefore, 0);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
- if(data->set.ssl.certinfo)
- result = ssl_push_certinfo(data, certnum, "Start Date", ccp);
- if(!certnum)
- infof(data, " Start Date: %s", ccp);
- free((char *) ccp);
+ result = ASN1tostr(&out, &cert.notBefore, 0);
if(result)
- return result;
+ goto done;
+ if(data->set.ssl.certinfo) {
+ result = ssl_push_certinfo_dyn(data, certnum, "Start Date", &out);
+ if(result)
+ goto done;
+ }
+ Curl_dyn_reset(&out);
/* Expire Date. */
- ccp = ASN1tostr(&cert.notAfter, 0);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
- if(data->set.ssl.certinfo)
- result = ssl_push_certinfo(data, certnum, "Expire Date", ccp);
- if(!certnum)
- infof(data, " Expire Date: %s", ccp);
- free((char *) ccp);
+ result = ASN1tostr(&out, &cert.notAfter, 0);
if(result)
- return result;
+ goto done;
+ if(data->set.ssl.certinfo) {
+ result = ssl_push_certinfo_dyn(data, certnum, "Expire Date", &out);
+ if(result)
+ goto done;
+ }
+ Curl_dyn_reset(&out);
/* Public Key Algorithm. */
- ccp = dumpAlgo(¶m, cert.subjectPublicKeyAlgorithm.beg,
- cert.subjectPublicKeyAlgorithm.end);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
- if(data->set.ssl.certinfo)
- result = ssl_push_certinfo(data, certnum, "Public Key Algorithm",
- ccp);
- if(!result) {
- int ret;
- if(!certnum)
- infof(data, " Public Key Algorithm: %s", ccp);
- ret = do_pubkey(data, certnum, ccp, ¶m, &cert.subjectPublicKey);
- if(ret)
- result = CURLE_OUT_OF_MEMORY; /* the most likely error */
- }
- free((char *) ccp);
+ result = dumpAlgo(&out, ¶m, cert.subjectPublicKeyAlgorithm.beg,
+ cert.subjectPublicKeyAlgorithm.end);
if(result)
- return result;
+ goto done;
+ if(data->set.ssl.certinfo) {
+ result = ssl_push_certinfo_dyn(data, certnum, "Public Key Algorithm",
+ &out);
+ if(result)
+ goto done;
+ }
+
+ rc = do_pubkey(data, certnum, Curl_dyn_ptr(&out),
+ ¶m, &cert.subjectPublicKey);
+ if(rc) {
+ result = CURLE_OUT_OF_MEMORY; /* the most likely error */
+ goto done;
+ }
+ Curl_dyn_reset(&out);
/* Signature. */
- ccp = ASN1tostr(&cert.signature, 0);
- if(!ccp)
- return CURLE_OUT_OF_MEMORY;
- if(data->set.ssl.certinfo)
- result = ssl_push_certinfo(data, certnum, "Signature", ccp);
- if(!certnum)
- infof(data, " Signature: %s", ccp);
- free((char *) ccp);
+ result = ASN1tostr(&out, &cert.signature, 0);
if(result)
- return result;
+ goto done;
+ if(data->set.ssl.certinfo) {
+ result = ssl_push_certinfo_dyn(data, certnum, "Signature", &out);
+ if(result)
+ goto done;
+ }
+ Curl_dyn_reset(&out);
/* Generate PEM certificate. */
result = Curl_base64_encode(cert.certificate.beg,
cert.certificate.end - cert.certificate.beg,
&certptr, &clen);
if(result)
- return result;
+ goto done;
/* Generate the final output certificate string. Format is:
-----BEGIN CERTIFICATE-----\n
-----END CERTIFICATE-----\n
*/
- Curl_dyn_init(&out, MAX_X509_CERT);
+ Curl_dyn_reset(&out);
/* Build the certificate string. */
result = Curl_dyn_add(&out, "-----BEGIN CERTIFICATE-----\n");
result = Curl_dyn_add(&out, "-----END CERTIFICATE-----\n");
}
free(certptr);
- if(!result) {
+ if(!result)
if(data->set.ssl.certinfo)
- result = ssl_push_certinfo(data, certnum, "Cert",
- Curl_dyn_ptr(&out));
- if(!certnum)
- infof(data, "%s", Curl_dyn_ptr(&out));
- }
+ result = ssl_push_certinfo_dyn(data, certnum, "Cert", &out);
+
+done:
Curl_dyn_free(&out);
return result;
}