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fix tinyhttp/header.c in case a header value is empty #68

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fix tinyhttp/header.c in case a header value is empty #68

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c5638a9
fix tinyhttp/header.c in case a header value is empty
iseriohn Nov 10, 2021
4b3f58b
Merge branch 'master' into master
iseriohn Nov 10, 2021
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3 changes: 2 additions & 1 deletion src/Enclave/external/tinyhttp/header.c
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,8 @@ static unsigned char http_header_state[] = {
0xC1, 0xC1, 4, 0xC1, 0xC1, 0xC1, 0xC1, 0xC1, /* state 3: HTTP version newline */
0x84, 0xC1, 0xC0, 5, 0xC1, 0xC1, 6, 0xC1, /* state 4: Start of header field */
0xC1, 0xC1, 0xC0, 0xC1, 0xC1, 0xC1, 0xC1, 0xC1, /* state 5: Last CR before end of header */
0x87, 6, 0xC1, 0xC1, 6, 0x87, 0x87, 0xC1, /* state 6: leading whitespace before header value */
0x87, 6, 0xC1, 0x87, 6, 0x87, 0x87, 0xC1, /* state 6: leading whitespace before header value */
//0xC1 (in case the header content is empty, e.g., "pragma:\r\n")
0x87, 0x87, 0xC4, 10, 0x87, 0x88, 0x87, 0xC1, /* state 7: header field value */
0x87, 0x88, 6, 9, 0x88, 0x88, 0x87, 0xC1, /* state 8: Split value field value */
0xC1, 0xC1, 6, 0xC1, 0xC1, 0xC1, 0xC1, 0xC1, /* state 9: CR after split value field */
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