15a5cd851a
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2331 ec53bebd-3082-4978-b11e-865c3cabbd6b
27 lines
562 B
C
27 lines
562 B
C
#include "krb5_locl.h"
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RCSID("$Id$");
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krb5_error_code
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krb5_read_message (krb5_context context,
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krb5_pointer p_fd,
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krb5_data *data)
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{
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krb5_error_code ret;
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u_int32_t len;
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u_int8_t buf[4];
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int fd = *((int *)p_fd);
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if (krb5_net_read (context, fd, buf, 4) != 4)
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return errno;
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len = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
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ret = krb5_data_alloc (data, len);
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if (ret)
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return ret;
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if (krb5_net_read (context, fd, data->data, len) != len) {
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krb5_data_free (data);
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return errno;
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}
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return 0;
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}
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