Overview
| Comment: | Corrected issue with sign/decrypt buffer sizes |
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| SHA1: |
9aa715ce7f241007157b934596785c8b |
| User & Date: | rkeene on 2010-05-17 21:50:55 |
| Other Links: | manifest | tags |
Context
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2010-05-17
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| 22:22 | Updated to support unpadding check-in: ebeffd66b4 user: rkeene tags: trunk | |
| 21:50 | Corrected issue with sign/decrypt buffer sizes check-in: 9aa715ce7f user: rkeene tags: trunk | |
| 21:39 | Updated to deal with reads of unknown size check-in: a42647e45a user: rkeene tags: trunk | |
Changes
Modified cackey.c from [ace314276a] to [6f8796b70d].
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*
*/
static ssize_t cackey_signdecrypt(struct cackey_slot *slot, struct cackey_identity *identity, unsigned char *buf, size_t buflen, unsigned char *outbuf, size_t outbuflen) {
unsigned char *tmpbuf, *tmpbuf_s;
unsigned char bytes_to_send, p1;
cackey_ret send_ret;
uint16_t respcode;
ssize_t retval;
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1947 1948 1949 1950 1951 1952 1953 | 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 | + + - + |
le = 0x00;
} else {
bytes_to_send = tmpbuflen;
p1 = 0x00;
le = 0x00;
}
tmpoutbuflen = outbuflen;
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1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 | 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 | + + + + |
cackey_end_transaction(slot);
return(-1);
}
tmpbuf += bytes_to_send;
tmpbuflen -= bytes_to_send;
outbuf += tmpoutbuflen;
outbuflen -= tmpoutbuflen;
retval += tmpoutbuflen;
}
if (free_tmpbuf) {
if (tmpbuf_s) {
free(tmpbuf_s);
}
}
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return(-1);
}
# endif
#endif
CACKEY_DEBUG_PRINTF("Returning in success.");
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