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re-introduce old nss im too tired for this

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wuggy 2026-06-30 06:37:32 +01:00
commit 3a838106b9
2871 changed files with 1374431 additions and 1762417 deletions
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73
security/nss/lib/certdb/alg1485.c
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@ -4,7 +4,6 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <limits.h>
#include "prprf.h"
#include "cert.h"
#include "certi.h"
@ -600,8 +599,6 @@ typedef enum {
* Some callers will do quoting when needed, others will not.
* If a caller selects minimalEscapeAndQuote, and the string does not
* need quoting, then this function changes it to minimalEscape.
* Limit source to 16K, which avoids any possibility of overflow.
* Maximum output size would be 3*srclen+2.
*/
static int
cert_RFC1485_GetRequiredLen(const char* src, int srclen, EQMode* pEQMode)
@ -611,10 +608,6 @@ cert_RFC1485_GetRequiredLen(const char* src, int srclen, EQMode* pEQMode)
PRBool needsQuoting = PR_FALSE;
char lastC = 0;
/* avoids needing to check for overflow */
if (srclen > 16384) {
return -1;
}
/* need to make an initial pass to determine if quoting is needed */
for (i = 0; i < srclen; i++) {
char c = src[i];
@ -644,7 +637,6 @@ cert_RFC1485_GetRequiredLen(const char* src, int srclen, EQMode* pEQMode)
reqLen += 2;
if (pEQMode && mode == minimalEscapeAndQuote && !needsQuoting)
*pEQMode = minimalEscape;
/* Maximum output size would be 3*srclen+2 */
return reqLen;
}
@ -656,14 +648,12 @@ escapeAndQuote(char* dst, int dstlen, char* src, int srclen, EQMode* pEQMode)
int i, reqLen = 0;
EQMode mode = pEQMode ? *pEQMode : minimalEscape;
reqLen = cert_RFC1485_GetRequiredLen(src, srclen, &mode);
/* reqLen is max 16384*3 + 2 */
/* space for terminal null */
if (reqLen < 0 || reqLen + 1 > dstlen) {
reqLen = cert_RFC1485_GetRequiredLen(src, srclen, &mode) + 1;
if (reqLen > dstlen) {
PORT_SetError(SEC_ERROR_OUTPUT_LEN);
return SECFailure;
}
reqLen += 1;
if (mode == minimalEscapeAndQuote)
*dst++ = C_DOUBLE_QUOTE;
@ -846,11 +836,6 @@ get_hex_string(SECItem* data)
static const char hex[] = { "0123456789ABCDEF" };
/* '#' + 2 chars per octet + terminator */
/* Reject lengths that would overflow data->len * 2 + 2 in unsigned int. */
if (data->len > (UINT_MAX - 2) / 2) {
PORT_SetError(SEC_ERROR_INPUT_LEN);
return NULL;
}
rv = SECITEM_AllocItem(NULL, NULL, data->len * 2 + 2);
if (!rv) {
return NULL;
@ -996,22 +981,9 @@ AppendAVA(stringBuf* bufp, CERTAVA* ava, CertStrictnessLevel strict)
}
nameLen = strlen(tagName);
if (useHex) {
valueLen = avaValue->len;
} else {
int reqLen = cert_RFC1485_GetRequiredLen((char*)avaValue->data, avaValue->len, &mode);
if (reqLen < 0) {
SECITEM_FreeItem(avaValue, PR_TRUE);
return SECFailure;
}
valueLen = reqLen;
}
if (UINT_MAX - nameLen < 2 ||
valueLen > UINT_MAX - nameLen - 2) {
SECITEM_FreeItem(avaValue, PR_TRUE);
return SECFailure;
}
valueLen =
(useHex ? avaValue->len : cert_RFC1485_GetRequiredLen(
(char*)avaValue->data, avaValue->len, &mode));
len = nameLen + valueLen + 2; /* Add 2 for '=' and trailing NUL */
maxName = nameLen;
@ -1227,23 +1199,20 @@ avaToString(PLArenaPool* arena, CERTAVA* ava)
if (!avaValue) {
return buf;
}
int reqLen = cert_RFC1485_GetRequiredLen((char*)avaValue->data, avaValue->len, NULL);
/* reqLen is max 16384*3 + 2 */
if (reqLen >= 0) {
valueLen = reqLen + 1;
if (arena) {
buf = (char*)PORT_ArenaZAlloc(arena, valueLen);
} else {
buf = (char*)PORT_ZAlloc(valueLen);
}
if (buf) {
SECStatus rv =
escapeAndQuote(buf, valueLen, (char*)avaValue->data, avaValue->len, NULL);
if (rv != SECSuccess) {
if (!arena)
PORT_Free(buf);
buf = NULL;
}
valueLen =
cert_RFC1485_GetRequiredLen((char*)avaValue->data, avaValue->len, NULL) + 1;
if (arena) {
buf = (char*)PORT_ArenaZAlloc(arena, valueLen);
} else {
buf = (char*)PORT_ZAlloc(valueLen);
}
if (buf) {
SECStatus rv =
escapeAndQuote(buf, valueLen, (char*)avaValue->data, avaValue->len, NULL);
if (rv != SECSuccess) {
if (!arena)
PORT_Free(buf);
buf = NULL;
}
}
SECITEM_FreeItem(avaValue, PR_TRUE);
@ -1521,7 +1490,7 @@ loser:
** Caller should strdup or otherwise copy.
*/
const char* /* const so caller won't muck with it. */
CERT_GetFirstEmailAddress(CERTCertificate* cert)
CERT_GetFirstEmailAddress(CERTCertificate* cert)
{
if (cert && cert->emailAddr && cert->emailAddr[0])
return (const char*)cert->emailAddr;
@ -1533,7 +1502,7 @@ CERT_GetFirstEmailAddress(CERTCertificate* cert)
** Caller should strdup or otherwise copy.
*/
const char* /* const so caller won't muck with it. */
CERT_GetNextEmailAddress(CERTCertificate* cert, const char* prev)
CERT_GetNextEmailAddress(CERTCertificate* cert, const char* prev)
{
if (cert && prev && prev[0]) {
PRUint32 len = PL_strlen(prev);