Mercurial > dropbear

comparison keyimport.c @ 1256:506f7681d0f8 coverity

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
merge up to date
author Matt Johnston <matt@ucc.asn.au>
date Tue, 15 Mar 2016 22:45:43 +0800
parents 2bb4c662d1c2
children 56aba7dedbea 34e6127ef02e
comparison
equal deleted inserted replaced
1219:84cf9062718d 1256:506f7681d0f8
192 /* cpl has to be less than 100 */ 192 /* cpl has to be less than 100 */
193 static void base64_encode_fp(FILE * fp, unsigned char *data, 193 static void base64_encode_fp(FILE * fp, unsigned char *data,
194 int datalen, int cpl) 194 int datalen, int cpl)
195 { 195 {
196 unsigned char out[100]; 196 unsigned char out[100];
197 int n; 197 int n;
198 unsigned long outlen; 198 unsigned long outlen;
199 int rawcpl; 199 int rawcpl;
200 rawcpl = cpl * 3 / 4; 200 rawcpl = cpl * 3 / 4;
201 dropbear_assert((unsigned int)cpl < sizeof(out)); 201 dropbear_assert((unsigned int)cpl < sizeof(out));
202 202
203 while (datalen > 0) { 203 while (datalen > 0) {
204 n = (datalen < rawcpl ? datalen : rawcpl); 204 n = (datalen < rawcpl ? datalen : rawcpl);
205 outlen = sizeof(out); 205 outlen = sizeof(out);
206 base64_encode(data, n, out, &outlen); 206 base64_encode(data, n, out, &outlen);
207 data += n; 207 data += n;
208 datalen -= n; 208 datalen -= n;
209 fwrite(out, 1, outlen, fp); 209 fwrite(out, 1, outlen, fp);
210 fputc('\n', fp); 210 fputc('\n', fp);
211 } 211 }
212 } 212 }
213 /* 213 /*
214 * Read an ASN.1/BER identifier and length pair. 214 * Read an ASN.1/BER identifier and length pair.
215 * 215 *
216 * Flags are a combination of the #defines listed below. 216 * Flags are a combination of the #defines listed below.
1054 /* privateKey */ 1054 /* privateKey */
1055 k_size = mp_unsigned_bin_size((*eck)->k); 1055 k_size = mp_unsigned_bin_size((*eck)->k);
1056 dropbear_assert(k_size <= curve_size); 1056 dropbear_assert(k_size <= curve_size);
1057 buf_incrwritepos(seq_buf, 1057 buf_incrwritepos(seq_buf,
1058 ber_write_id_len(buf_getwriteptr(seq_buf, 10), 4, k_size, 0)); 1058 ber_write_id_len(buf_getwriteptr(seq_buf, 10), 4, k_size, 0));
1059 mp_to_unsigned_bin((*eck)->k, buf_getwriteptr(seq_buf, k_size)); 1059 mp_to_unsigned_bin((*eck)->k, buf_getwriteptr(seq_buf, k_size));
1060 buf_incrwritepos(seq_buf, k_size); 1060 buf_incrwritepos(seq_buf, k_size);
1061 1061
1062 /* SECGCurveNames */ 1062 /* SECGCurveNames */
1063 switch (key->type) 1063 switch (key->type)
1064 { 1064 {