Uprev NSS to 3.23 on iOS

net/third_party/nss/ssl/notes.txt

Index: net/third_party/nss/ssl/notes.txt
diff --git a/net/third_party/nss/ssl/notes.txt b/net/third_party/nss/ssl/notes.txt
index a71c08ef2a56bc1b4a6e76c74262640932f762da..cf514ad20f26c42b9e06834217d74f551852c3b9 100644
--- a/net/third_party/nss/ssl/notes.txt
+++ b/net/third_party/nss/ssl/notes.txt
@@ -10,49 +10,49 @@ incoming:
 gs = ss->gather
 hs = ss->ssl3->hs
 
-gs->inbuf	SSL3 only: incoming (encrypted) ssl records are placed here,
-		and then decrypted (or copied) to gs->buf.
+gs->inbuf   SSL3 only: incoming (encrypted) ssl records are placed here,
+        and then decrypted (or copied) to gs->buf.
 
-gs->buf		SSL2: incoming SSL records are put here, and then decrypted
-		in place.
-		SSL3: ssl3_HandleHandshake puts decrypted ssl records here.
+gs->buf     SSL2: incoming SSL records are put here, and then decrypted
+        in place.
+        SSL3: ssl3_HandleHandshake puts decrypted ssl records here.
 
-hs.msg_body	(SSL3 only) When an incoming handshake message spans more 
-		than one ssl record, the first part(s) of it are accumulated 
-		here until it all arrives.
+hs.msg_body (SSL3 only) When an incoming handshake message spans more
+        than one ssl record, the first part(s) of it are accumulated
+        here until it all arrives.
 
-hs.msgState	(SSL3 only) an alternative set of pointers/lengths for gs->buf.
-		Used only when a handleHandshake function returns SECWouldBlock.
-		ssl3_HandleHandshake remembers how far it previously got by
-		using these pointers instead of gs->buf when it is called 
-		after a previous SECWouldBlock return.
+hs.msgState (SSL3 only) an alternative set of pointers/lengths for gs->buf.
+        Used only when a handleHandshake function returns SECWouldBlock.
+        ssl3_HandleHandshake remembers how far it previously got by
+        using these pointers instead of gs->buf when it is called
+        after a previous SECWouldBlock return.
 
 ---------------------------------------------------------------------------
 outgoing:
 
 sec = ss->sec
-ci  = ss->sec->ci	/* connect info */
+ci  = ss->sec->ci   /* connect info */
 
-ci->sendBuf	Outgoing handshake messages are appended to this buffer.
-		This buffer will then be sent as a single SSL record.
+ci->sendBuf Outgoing handshake messages are appended to this buffer.
+        This buffer will then be sent as a single SSL record.
 
-sec->writeBuf	outgoing ssl records are constructed here and encrypted in 
-		place before being written or copied to pendingBuf.
+sec->writeBuf   outgoing ssl records are constructed here and encrypted in
+        place before being written or copied to pendingBuf.
 
-ss->pendingBuf	contains outgoing ciphertext that was saved after a write
-		attempt to the socket failed, e.g. EWouldBlock. 
-		Generally empty with blocking sockets (should be no incomplete
-		writes).
+ss->pendingBuf  contains outgoing ciphertext that was saved after a write
+        attempt to the socket failed, e.g. EWouldBlock.
+        Generally empty with blocking sockets (should be no incomplete
+        writes).
 
-ss->saveBuf	Used only by socks code.  Intended to be used to buffer 
-		outgoing data until a socks handshake completes.  However,
-		this buffer is always empty.  There is no code to put 
-		anything into it.
+ss->saveBuf Used only by socks code.  Intended to be used to buffer
+        outgoing data until a socks handshake completes.  However,
+        this buffer is always empty.  There is no code to put
+        anything into it.
 
 ---------------------------------------------------------------------------
 
-SECWouldBlock means that the function cannot make progress because it is 
-waiting for some event OTHER THAN socket I/O completion (e.g. waiting for 
+SECWouldBlock means that the function cannot make progress because it is
+waiting for some event OTHER THAN socket I/O completion (e.g. waiting for
 user dialog to finish).  It is not the same as EWOULDBLOCK.
 
 ---------------------------------------------------------------------------
@@ -65,51 +65,51 @@ sendLock ->/
 crypto and hash Data that must be protected while turning plaintext into
 ciphertext:
 
-SSL2: 	(in ssl2_Send*)
-	sec->hash*
-	sec->hashcx 	(ptr and data)
-	sec->enc
-	sec->writecx*	(ptr and content)
-	sec->sendSecret*(ptr and content)
-	sec->sendSequence		locked by xmitBufLock
-	sec->blockSize
-	sec->writeBuf*  (ptr & content)	locked by xmitBufLock
-	"in"				locked by xmitBufLock
-
-SSl3:	(in ssl3_SendPlainText)
-	ss->ssl3		    (the pointer)
-	ss->ssl3->current_write*    (the pointer and the data in the spec
-				     and any data referenced by the spec.
-
-	ss->sec->isServer
-	ss->sec->writebuf* (ptr & content) locked by xmitBufLock
-	"buf" 				   locked by xmitBufLock
-
-crypto and hash data that must be protected while turning ciphertext into 
+SSL2:   (in ssl2_Send*)
+    sec->hash*
+    sec->hashcx     (ptr and data)
+    sec->enc
+    sec->writecx*   (ptr and content)
+    sec->sendSecret*(ptr and content)
+    sec->sendSequence       locked by xmitBufLock
+    sec->blockSize
+    sec->writeBuf*  (ptr & content) locked by xmitBufLock
+    "in"                locked by xmitBufLock
+
+SSl3:   (in ssl3_SendPlainText)
+    ss->ssl3            (the pointer)
+    ss->ssl3->current_write*    (the pointer and the data in the spec
+                     and any data referenced by the spec.
+
+    ss->sec->isServer
+    ss->sec->writebuf* (ptr & content) locked by xmitBufLock
+    "buf"                  locked by xmitBufLock
+
+crypto and hash data that must be protected while turning ciphertext into
 plaintext:
 
-SSL2:	(in ssl2_GatherData)
-	gs->*				(locked by recvBufLock )
-	sec->dec
-	sec->readcx
-	sec->hash* 		(ptr and data)
-	sec->hashcx 		(ptr and data)
+SSL2:   (in ssl2_GatherData)
+    gs->*               (locked by recvBufLock )
+    sec->dec
+    sec->readcx
+    sec->hash*      (ptr and data)
+    sec->hashcx         (ptr and data)
 
-SSL3:	(in ssl3_HandleRecord )
-	ssl3->current_read*	(the pointer and all data refernced)
-	ss->sec->isServer
+SSL3:   (in ssl3_HandleRecord )
+    ssl3->current_read* (the pointer and all data refernced)
+    ss->sec->isServer
 
 
 Data that must be protected while being used by a "writer":
 
 ss->pendingBuf.*
-ss->saveBuf.*		(which is dead)
+ss->saveBuf.*       (which is dead)
 
 in ssl3_sendPlainText
 
 ss->ssl3->current_write-> (spec)
 ss->sec->writeBuf.*
-ss->sec->isServer 
+ss->sec->isServer
 
 in SendBlock
 
@@ -118,17 +118,17 @@ ss->sec->blockSize
 ss->sec->writeBuf.*
 ss->sec->sendSecret
 ss->sec->sendSequence
-ss->sec->writecx	*
+ss->sec->writecx    *
 ss->pendingBuf
 
 --------------------------------------------------------------------------
 
-Data variables (not const) protected by the "sslGlobalDataLock".  
+Data variables (not const) protected by the "sslGlobalDataLock".
 Note, this really should be a reader/writer lock.
 
-allowedByPolicy		sslcon.c
-maybeAllowedByPolicy	sslcon.c
-chosenPreference	sslcon.c
-policyWasSet		sslcon.c
+allowedByPolicy     sslcon.c
+maybeAllowedByPolicy    sslcon.c
+chosenPreference    sslcon.c
+policyWasSet        sslcon.c
 
-cipherSuites[] 		ssl3con.c
+cipherSuites[]      ssl3con.c