version 1.17.4.4, 2002/06/26 18:22:34 |
version 1.26, 2002/06/23 09:46:51 |
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bits = GET_16BIT(buf); |
bits = GET_16BIT(buf); |
/* Compute the number of binary bytes that follow. */ |
/* Compute the number of binary bytes that follow. */ |
bytes = (bits + 7) / 8; |
bytes = (bits + 7) / 8; |
if (bytes > 8 * 1024) |
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fatal("buffer_get_bignum: cannot handle BN of size %d", bytes); |
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if (buffer_len(buffer) < bytes) |
if (buffer_len(buffer) < bytes) |
fatal("buffer_get_bignum: input buffer too small"); |
fatal("buffer_get_bignum: input buffer too small"); |
bin = buffer_ptr(buffer); |
bin = buffer_ptr(buffer); |
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xfree(buf); |
xfree(buf); |
} |
} |
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/* XXX does not handle negative BNs */ |
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void |
void |
buffer_get_bignum2(Buffer *buffer, BIGNUM *value) |
buffer_get_bignum2(Buffer *buffer, BIGNUM *value) |
{ |
{ |
u_int len; |
/**XXX should be two's-complement */ |
u_char *bin = buffer_get_string(buffer, &len); |
int len; |
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u_char *bin = buffer_get_string(buffer, (u_int *)&len); |
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if (len > 8 * 1024) |
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fatal("buffer_get_bignum2: cannot handle BN of size %d", len); |
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BN_bin2bn(bin, len, value); |
BN_bin2bn(bin, len, value); |
xfree(bin); |
xfree(bin); |
} |
} |