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using memory bio with no filesystem and adjustment for Windows line ending

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This commit is contained in:
Jacob Barthelmeh 2017-08-25 15:11:10 -06:00
parent 59358fd91d
commit a8417c1078
1 changed files with 12 additions and 9 deletions
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21
src/ssl.c
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@ -22890,7 +22890,6 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
WOLFSSL_X509 *wolfSSL_PEM_read_bio_X509(WOLFSSL_BIO *bp, WOLFSSL_X509 **x,
pem_password_cb *cb, void *u)
{
#ifndef NO_FILESYSTEM
WOLFSSL_X509* x509 = NULL;
unsigned char* pem = NULL;
int pemSz;
@ -22911,6 +22910,7 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
}
}
else if (bp->type == BIO_FILE) {
#ifndef NO_FILESYSTEM
/* Read in next certificate from file but no more. */
i = XFTELL(bp->file);
if (i < 0)
@ -22920,6 +22920,10 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
if (l < 0)
return NULL;
XFSEEK(bp->file, i, SEEK_SET);
#else
WOLFSSL_MSG("Unable to read file with NO_FILESYSTEM defined");
return NULL;
#endif
}
else
return NULL;
@ -22937,8 +22941,14 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
*/
while ((l = wolfSSL_BIO_read(bp, (char *)&pem[i], 1)) == 1) {
i++;
if (i > 26 && XMEMCMP((char *)&pem[i-26], END_CERT, 25) == 0)
if (i > 26 && XMEMCMP((char *)&pem[i-26], END_CERT, 25) == 0) {
if (pem[i-1] == '\r') {
/* found \r , Windows line ending is \r\n so try to read one
* more byte for \n */
wolfSSL_BIO_read(bp, (char *)&pem[i++], 1);
}
break;
}
}
#ifdef WOLFSSL_NGINX
if (l == 0)
@ -22958,13 +22968,6 @@ void* wolfSSL_GetRsaDecCtx(WOLFSSL* ssl)
(void)u;
return x509;
#else
(void)bp;
(void)x;
(void)cb;
(void)u;
return NULL;
#endif
}