Andrew Boyson / crypto

A simple library to support serving https.

Dependents:   oldheating gps motorhome heating

pki/ser-cer.c@4:6a1d887f1cad, 2019-08-20 (annotated)

Committer:
andrewboyson
Date:
Tue Aug 20 14:50:48 2019 +0000
Revision:
4:6a1d887f1cad
Parent:
0:be515c9019e3
Child:
10:e269fd7b9500
Continued work to implement TLS

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andrewboyson 4:6a1d887f1cad 1 #include <stdint.h>
andrewboyson 4:6a1d887f1cad 2
andrewboyson 0:be515c9019e3 3 #include "base64.h"
andrewboyson 0:be515c9019e3 4 #include "log.h"
andrewboyson 0:be515c9019e3 5
andrewboyson 4:6a1d887f1cad 6 uint8_t SerCerData[1024];
andrewboyson 4:6a1d887f1cad 7 int SerCerSize = 0;
andrewboyson 0:be515c9019e3 8
andrewboyson 0:be515c9019e3 9 static const char* pNext;
andrewboyson 0:be515c9019e3 10 static const char* buffer =
andrewboyson 0:be515c9019e3 11 #include "ser-cer.inc"
andrewboyson 0:be515c9019e3 12 ;
andrewboyson 0:be515c9019e3 13 static char readChar()
andrewboyson 0:be515c9019e3 14 {
andrewboyson 0:be515c9019e3 15 char c = *pNext;
andrewboyson 0:be515c9019e3 16 if (!c) return 0;
andrewboyson 0:be515c9019e3 17 pNext++;
andrewboyson 0:be515c9019e3 18 return c;
andrewboyson 0:be515c9019e3 19 }
andrewboyson 0:be515c9019e3 20 static void readData()
andrewboyson 0:be515c9019e3 21 {
andrewboyson 0:be515c9019e3 22 SerCerSize = 0;
andrewboyson 0:be515c9019e3 23 while (true)
andrewboyson 0:be515c9019e3 24 {
andrewboyson 0:be515c9019e3 25 int c = Base64ReadByte();
andrewboyson 0:be515c9019e3 26 if (c == -1) return; //EOF or an error
andrewboyson 0:be515c9019e3 27 SerCerData[SerCerSize] = c;
andrewboyson 0:be515c9019e3 28 SerCerSize++;
andrewboyson 0:be515c9019e3 29 }
andrewboyson 0:be515c9019e3 30 }
andrewboyson 0:be515c9019e3 31 void SerCerInit()
andrewboyson 0:be515c9019e3 32 {
andrewboyson 0:be515c9019e3 33
andrewboyson 0:be515c9019e3 34 pNext = buffer;
andrewboyson 0:be515c9019e3 35 Base64ReadNextCharFunctionPointer = readChar;
andrewboyson 0:be515c9019e3 36
andrewboyson 0:be515c9019e3 37 int r = Base64SkipLine();
andrewboyson 0:be515c9019e3 38 if (r < 0) return;
andrewboyson 0:be515c9019e3 39
andrewboyson 0:be515c9019e3 40 readData();
andrewboyson 0:be515c9019e3 41
andrewboyson 0:be515c9019e3 42 LogF("Server certificate content - %d bytes\r\n", SerCerSize);
andrewboyson 0:be515c9019e3 43 LogBytesAsHex(SerCerData, SerCerSize); Log("\n\n");
andrewboyson 0:be515c9019e3 44 }