sc-hsm-tool: fixed resource leak
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@ -345,6 +345,7 @@ static int reconstructSecret(secret_share_t *shares, unsigned char t, const BIGN
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* multiplication
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*/
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if (BN_mod_inverse(&denominator, &denominator, &prime, ctx) == NULL ) {
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free(bValue);
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return -1;
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}
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@ -664,6 +665,7 @@ static int recreate_password_from_shares(char **pwd, int *pwdlen, int num_of_pas
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if (r < 0) {
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printf("\nError during reconstruction of secret. Wrong shares?\n");
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cleanUpShares(shares, num_of_password_shares);
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return r;
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}
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@ -708,6 +710,7 @@ static int import_dkek_share(sc_card_t *card, const char *inf, int iter, const c
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if (fread(filebuff, 1, sizeof(filebuff), in) != sizeof(filebuff)) {
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perror(inf);
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fclose(in);
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return -1;
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}
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@ -1019,6 +1022,7 @@ static int create_dkek_share(sc_card_t *card, const char *outf, int iter, const
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if (fwrite(filebuff, 1, sizeof(filebuff), out) != sizeof(filebuff)) {
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perror(outf);
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fclose(out);
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return -1;
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}
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@ -1240,6 +1244,7 @@ static int wrap_key(sc_card_t *card, int keyid, const char *outf, const char *pi
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if (fwrite(key, 1, key_len, out) != key_len) {
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perror(outf);
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free(key);
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fclose(out);
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return -1;
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}
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