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extend cram md5 digest result len buffer to 17 bytes r/sr=sspitzer 41594

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This commit is contained in:
bienvenu%netscape.com 2003-04-06 21:31:23 +00:00
parent a4cf9a723d
commit d11405d58c
4 changed files with 7 additions and 5 deletions
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4
mailnews/base/util/nsMsgUtils.cpp
View File

@ -733,10 +733,9 @@ GetOrCreateFolder(const nsACString &aURI, nsIUrlListener *aListener)
return NS_OK;
}
// digest needs to be a pointer to a 16 byte buffer
// digest needs to be a pointer to a DIGEST_LENGTH (17) byte buffer
nsresult MSGCramMD5(const char *text, PRInt32 text_len, const char *key, PRInt32 key_len, unsigned char *digest)
{
#define DIGEST_LENGTH 16
nsresult rv;
unsigned char result[DIGEST_LENGTH];
unsigned char *presult = result;
@ -808,6 +807,7 @@ nsresult MSGCramMD5(const char *text, PRInt32 text_len, const char *key, PRInt32
rv = verifier->HashUpdate(context, (const char *) result, 16); /* then results of 1st hash */
rv = verifier->HashEnd(context, &presult, &resultLen, DIGEST_LENGTH); /* finish up 2nd pass */
strncpy((char *) digest, (const char *) result, DIGEST_LENGTH);
digest[DIGEST_LENGTH] = '\0';
return rv;
}

4
mailnews/base/util/nsMsgUtils.h
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@ -93,7 +93,9 @@ NS_MSG_BASE nsresult IsRFC822HeaderFieldName(const char *aHdr, PRBool *aResult);
*/
NS_MSG_BASE nsresult GetOrCreateFolder(const nsACString & aURI, nsIUrlListener *aListener);
// digest needs to be a pointer to a 16 byte buffer
// digest needs to be a pointer to a 17 byte buffer
#define DIGEST_LENGTH 17
NS_MSG_BASE nsresult MSGCramMD5(const char *text, PRInt32 text_len, const char *key, PRInt32 key_len, unsigned char *digest);
#endif

2
mailnews/compose/src/nsSmtpProtocol.cpp
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@ -957,7 +957,7 @@ PRInt32 nsSmtpProtocol::AuthLoginPassword()
char buffer[512];
if (TestFlag(SMTP_AUTH_CRAM_MD5_ENABLED))
{
unsigned char digest[16];
unsigned char digest[DIGEST_LENGTH];
char * decodedChallenge = PL_Base64Decode(m_responseText.get(),
m_responseText.Length() - 2 /* subtract CRLF */, nsnull);

2
mailnews/imap/src/nsImapIncomingServer.cpp
View File

@ -3847,7 +3847,7 @@ nsImapIncomingServer::GetMsgFolderFromURI(nsIMsgFolder *aFolderResource, const c
NS_IMETHODIMP
nsImapIncomingServer::CramMD5Hash(const char *decodedChallenge, const char *key, char **result)
{
unsigned char resultDigest[16];
unsigned char resultDigest[DIGEST_LENGTH];
nsresult rv = MSGCramMD5(decodedChallenge, strlen(decodedChallenge),
key, strlen(key), resultDigest);
NS_ENSURE_SUCCESS(rv, rv);